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Patents > Tech fields : airplane or biplane & Family year: 1909

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None (411) · Seine (10) · Paris (8) · Budapest (7) · Nord (5) · Seine-et-Oise (5) · New York City (4) · Alpes-Maritimes (3) · New York (3) · New York county (3) · San Antonio (2) · Douai (2) · the Bronx (2) · TX (2) · Var (2) · Calvados (2) · Bexar county (2)
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Supplementary to patent:
None (252) · Patent BE-1909-214032 (30) · Patent US-1909-970771 (12) · Patent FR-1909-420322 (9) · Patent GB-1909-8531 (7) · Patent GB-1909-2111 (6) · Patent FR-1909-399456 (6) · Patent FR-1909-410140 (6) · Patent FR-1909-403985 (5)
Related to aircraft:
Patent agent:
None (129) · Armengaud jeune (34) · A. Wunderlich & Cie, Ingénieurs-Conseils (26) · J. Bonnet-Thirion (17) · None (15) · Marks & Clerk (11) · E. Blétry (10) · Abel & Imray (9) · Charles Dony (8) · Schwab (8) · Munn & Co. (7) · Hippolyte Josse (7) · Y. Rabilloud et fils (7) · Weismann et Marx (6) · Boramé et Julien (5) · C. Blétry (5) · Ch. Mardelet (4) · Brandon frères (4) · Johnsons & Willcox (4)
National tech categories:
FR 6.4 (184) · None (84) · BE K (37) · HU V/h (25) · AT 77d (11) · DE 77h.5 (6) · CH 129b (5) · USPC 244/100R (5) · USPC 244/87 (5) · RU Group V (5) · USPC 244/45R (5) · USPC 244/80 (4) · USPC 244/11 (4) · USPC 244/13 (4) · USPC 244/93 (4) · USPC 244/48 (4)
IPCs:
None (209) · IPC B64C17/00 (39) · IPC B64C39/00 (37) · IPC B64C1/00 (31) · IPC B64C3/38 (22) · IPC B64C23/00 (17) · IPC B64C13/00 (13) · IPC B64C3/00 (11) · IPC B64C35/00 (8) · IPC B64C25/00 (7) · IPC B64C11/00 (7) · IPC B64C3/48 (6) · IPC B64C3/54 (6) · IPC B64C3/52 (5) · IPC B64C3/56 (5) · IPC B64C33/02 (5)
CPCs:
None (122) · CPC B64C17/00 (49) · CPC B64C39/00 (34) · CPC B64C13/00 (33) · CPC B64C2700/6295 (32) · CPC B64C23/005 (26) · CPC B64C3/385 (21) · CPC B64C2700/6218 (14) · CPC B64C39/08 (10) · CPC B64C39/005 (10) · CPC B64C2700/6256 (9) · CPC B64C3/00 (9) · CPC B64B1/00 (9) · CPC B64C33/02 (8) · CPC B64C2700/6274 (7) · CPC B64C35/00 (7) · CPC B64C3/56 (7) · CPC B64C3/38 (6) · CPC B64C11/006 (6) · CPC B64C3/52 (6)
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