improvement patent

  • 91Brassiere — This article is about the female undergarment. For the restaurant, see Brasserie …

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  • 92Draper Corporation — Hopedale, Massachusetts Abandoned Draper Factory in 2009 …

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  • 93cryptology — cryptologist, n. cryptologic /krip tl oj ik/, cryptological, adj. /krip tol euh jee/, n. 1. cryptography. 2. the science and study of cryptanalysis and cryptography. [1635 45; < NL cryptologia. See CRYPTO , LOGY] * * * Introduction …

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  • 94pottery — /pot euh ree/, n., pl. potteries. 1. ceramic ware, esp. earthenware and stoneware. 2. the art or business of a potter; ceramics. 3. a place where earthen pots or vessels are made. [1475 85; POTTER1 + Y3] * * * I One of the oldest and most&#8230; …

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  • 95cardiovascular disease — Introduction       any of the diseases, whether congenital or acquired, of the heart and blood vessels (blood vessel). Among the most important are atherosclerosis, rheumatic heart disease, and vascular inflammation. Cardiovascular diseases are a …

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  • 96Cox model engine — Cox Model Engines Cox Fokker DVII Ready To Fly Control Line Model Plane …

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  • 97James Watt — Infobox Person name = James Watt caption = Inventor and Mechanical Engineer birth date = birth date|1736|1|19 birth place = Greenock, Firth of Clyde, Scotland, Kingdom of Great Britain death date = death date |1819|8|25| Although a number of&#8230; …

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  • 98Tape bias — is the term for two phenomena, DC bias and AC bias, that improve the fidelity of analogue magnetic tape sound recordings. DC bias is the addition of a direct current to the audio signal that is being recorded. AC bias is the addition of an&#8230; …

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  • 99Lawn mower — A typical modern gasoline powered push mower. A riding mower or ride on …

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  • 100John Samuel Rowell — (April 1, 1825 – October 23, 1907) was a noted agricultural inventor and pioneer manufacturer. Born in Springwater, New York, and living his adult life in Beaver Dam, Wisconsin, he held more than 40 patents for farm machinery and agricultural&#8230; …

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