Drilldown: Patents

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Patents > Grant date: 1800 - 1899 & Number of figures: 2

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Inventors:
None (2) · Edward Joel Pennington (2) · Otto Lilienthal (2) · Comte Antoine Apraxine (2)
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None (23) · Otto Lilienthal (2) · Comte Antoine Apraxine (2)
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None (35) · DE 77 (15) · USPC 244/30 (5) · USPC 244/3.23 (4) · USPC 244/73R (3) · USPC 244/97 (2) · USPC 244/31 (2) · USPC 89/1.51 (2) · USPC 244/3.3 (2) · USPC 416/194 (2) · USPC 416/197A (2) · USPC 244/25 (2)
CPCs:
None (27) · CPC B64B1/00 (9) · CPC B64C27/54 (8) · CPC B64B1/40 (6) · CPC B64C11/48 (6) · CPC B63H1/12 (5) · CPC B64C11/006 (5) · CPC F03D3/00 (5) · CPC B64C11/36 (5) · CPC Y02E10/74 (5) · CPC Y02E10/223 (3) · CPC B64B1/58 (3) · CPC B64B1/62 (3)
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