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...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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Cheng, Tony T. - Cheng, Vincent Cheng, Tony T.Cheng, Tony Tong-KhayCheng, Tony YuhsiangCheng, Tsai ChingCheng, Tsai-ChuCheng, Tsai-HsinCHENG, Tsai-JuCheng, Tsai-KueiCHENG, Tsai-KueiCheng, Tsai-kuieCheng, Tsai-LaiCHENG, Tsai-LaiCheng, Tsai-MingCheng, Tsair-JinnCheng, Tsang-ICHENG, Tsang-YiCheng, Tsan-Hsiung (6)CHENG, Tsan-HsiungCheng, Tsan-YaoCheng, Tse (3)Cheng, Tsen C.Cheng, Tsen Chung (2)Cheng, Tsen-Chung (2)Cheng, Tseng-JenCheng, Tseng-YngCheng, Tsu-HanCheng, Tsun-Chin (2)Cheng, TsunganCheng, Tsung-ChiCheng, Tsung-ChiehCHENG, TSUNG-CHIEHCheng, Tsung-ChinCHENG, Tsung-ChinCheng, Tsung-Chun (2)
Cheng, Tsung-DarCheng, Tsung-FuCheng, Tsung-HsienCheng, Tsung-Hsin (2)Cheng, Tsung-HuaCHENG, TSUNG HUANCheng, Tsung-KaiCheng, Tsung-Kan (3)Cheng, Tsung-MingCheng, Tsungnan (2)Cheng, Tsung-Tien (3)Cheng, Tsung-YoCHENG, Tsung-YoCheng, Tsun-HsiangCheng, Tsun LungCheng, Tsun-Lung AlexCheng, Tsun-MinCheng, TszCheng, TszlokCheng, Tsz LokCheng, TuCheng, Tu-An (2)Cheng, Tu-ChenCheng, Tu ChingCheng, Tui-HungCheng, Tung-ChaoCheng, Tung-ChenCheng, Tung-ChiCheng, Tung-ChungCheng, Tung-Gan (2)Cheng, Tung-Sheng (4)Cheng, Tung-ShuanCheng, Tung-TaiCheng, Tung Tang
Cheng, Tun-JenCheng, Tze-ChiangCheng, Tze-PinCheng, Tzoung-GannCheng, Tzu-Chen (3)Cheng, Tzu ChiCheng, Tzu-Chi (3)CHENG, Tzu-ChiCheng, Tzu-ChiehCheng, Tzu-ChunCHENG, Tzu-HaoCheng, Tzu HuanCheng, Tzu-Hung (4)Cheng, Tzu-Keng (3)Cheng, Tzu-LiangCheng, Tzu-lingCheng, Tzu-Ling (4)CHENG, TZU LUNCHENG, Tzung-ICheng, Tzu-PingCheng, Tzu-YuCHENG, Tzu-YuCheng, Tzyy-Ming (3)CHENG, Tzyy-MingCheng, Unjeng (2)Cheng, Uy WilliamCheng, VernonCheng, Vic M.Cheng, Victor (2)Cheng, Viktor C. H. (2)Cheng, Viktor Choong-HungCheng, Vincent (7)
