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 Browse Inventors by induction date: 1990 George Washington Carver Peanut Products Graham John Durant Tagamet - Cimetidine John Colin Emmett Tagamet - Cimetidine Charon Robin Ganellin Tagamet - Cimetidine Charles P. Ginsburg Video Tape Recording Herman Hollerith Punch Card Tabulator Eugene Houdry Catalytic Cracking Percy Lavon Julian Cortisone Robert S. Ledley CAT Scan Kenneth H. Olsen Magnetic Core Memory  |
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