pioneer patent
81Doctor Who — This article is about the television series. For other uses, see Doctor Who (disambiguation). Doctor Who Series 6 Doctor Who main title card Genre Science fiction …
82Charles K. Kao — This is a Chinese name; the family name is Kao (高). Charles Kuen Kao 高錕 Born November 4 …
83Budd Company — The Budd Company (now ThyssenKrupp Budd) is a metal fabricator and major supplier of body components to the automobile industry. The company s headquarters are in Troy, Michigan. It was founded in 1912 by Edward G. Budd, whose fame came from his… …
84Chung Keng Quee — 鄭景貴 Traditional Chinese 鄭 …
85Jagadish Chandra Bose — Infobox Scientist name = জগদীশ চন্দ্র বসু Jagadish Chandra Bose caption = Jagadish Chandra Bose in his lab birth date = birth date|1858|11|30|df=y birth place = Mymensingh, East Bengal (now Bangladesh), British India death date = death date and… …
86Percy Lavon Julian — Infobox Person name = Percy Lavon Julian image size = 250px caption = Julian circa 1940–1950 birth date = birth date|1899|4|11|mf=y birth place = Montgomery, Alabama death date = death date and age|1975|4|19|1899|4|11|mf=y death place = Waukegan …
87Player piano — The player piano is a self playing piano, containing a pneumatic mechanism that plays on the piano action pre programmed music via perforated paper rolls. The rise of the player piano grew with the rise of the mass produced piano in the house and …
88Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… …
89Henry Perky — Henry Drushel Perky (7 December 1843 ndash; June 29 1906) was a lawyer, businessman, promoter and inventor. Perky is the inventor of shredded wheat. Early life He was born in Saltcreek township, Holmes County, Ohio, the fifth son of Daniel… …
90DuPont Central Research — In 1957, the research organization of the Chemicals Department of E. I. du Pont de Nemours and Company was renamed Central Research Department, beginning the history of the premier scientific organization within DuPont and one of the foremost… …
