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Northrop Grumman Logo

Northrop Grumman Logo — Northrop Grumman Corporation is an aerospace conglomerate American and defense that resulted from the merger of Northrop and Grumman . The company is the third largest defense contractor and the U.S. military’s number one builder of naval vessels. Other companies were absorbed after the merger, as Logicon, Teledyne Ryan , Litton , Ingalls, Avondale, TWR or sans LacsVarity .

Northrop Grumman Logo

Northrop Grumman Logo

The best known product is the Northrop Grumman plane B-2 Spirit . Thomas Jones was the president of Northrop while developing the B-2, was a good friend of U.S. presidents Richard Nixon and Ronald Reagan under the mandate of which was the development of the bomber . More

EADS Logo

EADS Logo — EADS ( European Aeronautic Defence and Space Company EADS NV ) is the most important European industrial corporation, within the business segment of the aviation and space. Was formed on July 10 of 2000 unifying the companies:

EADS Logo

EADS Logo

  • Aérospatiale-Matra of France
  • Dornier GmbH and DaimlerChrysler Aerospace AG (DASA) of Germany
  • Aeronautical Constructions SA (CASA) of Spain More

Zippo Logo

Zippo Logo — Zippo is a lighter created by George G. Blaisdell in the year 1932 , in Bradford , Pennsylvania . Often the design of the lighters Zippo is rectangular with a hinged top cover. Unlike plastics that are disposable lighters, Zippo lighters are refillable with a special gas mainly containing naphtha, however function equally with any flammable liquid such as gasoline , kerosene , etc., although this will cause that discards waste in the form of smoke and the flame is not homogeneous.

zippo logo

zippo logo

Zippo lighters gained popularity as windproof staying lit even in adverse weather. They became popular in the United States military , especially during the Second World War and the Vietnam War , where all lighters produced by Mark joined the ‘war effort’. They are also known to have a lifetime warranty: if a Zippo lighter breaks, no matter how old or how many owners have had, the company will replace it or fix it for free. The only part of the lighter does not guarantee the finish of the outer casing. More

Hitachi Logo

Hitachi Logo — Hitachi, Ltd. (Hitachi, “Sunrise” in Japanese) is a Japanese company of electronics based in Chiyoda-ku, Tokyo. Hitachi manufactured among other military equipment until 1945. It is one of five major manufacturers of semiconductors in Japan, and ranked in the electronics industry It is one of five majors of consumer electronics, including Sony Corporation.

hitachi logo

hitachi logo

It is also a world player in the shipbuilding. Hitachi is one of the five manufacturers screens LCD and plasma (with Sharp, LG, Samsung, Panasonic). As with most large Japanese companies of the 1990s, its species are very varied. Its products include chips with magnetic polarities reversed, hard drives, appliances, equipment for nuclear power plants, and diggers. More

Rotring Logo

Rotring Logo — Rotring is a brand name of US-based Sanford Corporation , which is used for drawing materials of all kinds. Sanford is in turn a subsidiary of Newell Rubbermaid . Originally owned by the brand name “Rotring” of Rotring-works Riepe KG in Hamburg , which was sold in 1998 at Sanford and NewellRubbermaid and therefore today Sanford GmbH is.

rotring logo

rotring logo

For the technical drawing are available from Rotring writing instruments ( pencils , pens [Isograph, Rapidograph], formerly known ink pens ) and circular cutlery . The Series 600 and Rotring Rotring 600 Newton later made of solid brass are also still looking for the cessation of production pens. More

Caterpillar Logo

Caterpillar Logo — Caterpillar Inc. ( NYSE : CAT ) (which in English means caterpillar ) is a Corporation of America , headquartered in Peoria , Illinois . Caterpillar (or CAT) is the world’s largest manufacturer of machinery for construction and equipment for mining, diesel engines and turbines, industrial gas. The company bought in 2003 the Italian brand Bitelli asphalt paver and compactor, now Caterpillar manufactures equipment for distribution in Europe and Africa. Caterpillar currently works in SIS is an electronic system on the internet where catalogs, service letter, specifications, etc.

caterpillar logo

caterpillar logo

Steam tractors 1890 and early 1900 were very heavy, though sometimes reaching 450 kg per horsepower, and often sank into the soft earth of the farmland Delta San Joaquin Valley around Stockton, California. Benjamin Holt attempted to solve the problem by increasing the size and width of the wheels up to 2.3 m high and 1.8 m wide, producing a tractor 14 m. But this made ​​the tractors were also increasingly complex, expensive and difficult to maintain. Another solution considered was to put a temporary plank road ahead of the tractor, but had long, was expensive, and interfered in the work of plowing. Holt thought boards placed around the wheels.Holt replaced the No 77 by a set of wooden planks held together with strings. On Thanksgiving Day, the November 24, 1904, successfully tested the new machine plowing the land of soggy delta Roberts Island. Photographer Charles Clements, related that he saw as the slow-moving tractor as a caterpillar, and Holt took advantage of the metaphor. “Caterpillar. We will call you so,” although some sources attribute the name to the British soldiers in July 1907. More