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Patents > Year granted: 1910 & Related to aircraft : -1 or Yes

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Year granted:
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Supplementary to patent:
None (494) · Patent BE-1909-214032 (9) · Patent DE-1908-221549 (4) · Patent DE-1909-02-25 Hugo Erdmann (3) · Patent GB-1908-4519 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (411) · Armengaud jeune (30) · Marks & Clerk (12) · J. Bonnet-Thirion (10) · E. Blétry (10) · A. Wunderlich & Cie, Ingénieurs-Conseils (8) · Schwab (8) · G. de Mestral et F. Harlé (8) · None (7) · Charles Dony (7) · Herbert Haddan & Co. (6) · Boult, Wade & Tennant (5) · L. Chassevent (5) · Haseltine, Lake & Co. (5) · Abel & Imray (5) · Brandon frères (5)
National tech categories:
None (357) · FR 6.4 (191) · HU V/h (26) · BE K (21) · FR 6.2 (5) · DE 77h.5 (4) · AT 77d (4) · USPC 244/35R (3) · USPC 244/97 (3) · USPC 244/234 (2) · USPC 244/237 (2) · USPC 244/51 (2) · USPC 244/52 (2) · DE 77h.6 (2) · USPC 244/66 (2) · DE 77h.3 (2) · DE 77h.2 (2) · USPC 244/87 (2)
IPCs:
None (362) · IPC B64C17/00 (34) · IPC B64C39/00 (29) · IPC B64C1/00 (29) · IPC B64B1/58 (25) · IPC B64B1/00 (22) · IPC B64C11/00 (14) · IPC B64C3/38 (12) · IPC B64C23/00 (11) · IPC B64B1/62 (10) · IPC B64C33/02 (10) · IPC B64C13/00 (10) · IPC B64C39/10 (7) · IPC B64C3/54 (6) · IPC B64C25/00 (5) · IPC B63H1/12 (5) · IPC B64C31/06 (5)
CPCs:
None (314) · CPC B64C17/00 (35) · CPC B64B1/58 (28) · CPC B64C39/00 (24) · CPC B64C2700/6295 (22) · CPC B64B1/00 (20) · CPC B64C11/006 (15) · CPC B64C23/005 (14) · CPC B64C13/00 (14) · CPC B64C2700/6218 (13) · CPC B64B1/62 (13) · CPC B64C33/02 (12) · CPC B64C3/385 (11) · CPC B64C39/10 (7) · CPC B64C2700/6212 (7) · CPC B64C2700/6256 (7)
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Citations from after 1930:
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