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Patents > Tech fields : flapping or subsystem & Number of figures: 3-20

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Office:
Inventor location:
None (533) · Budapest (13) · Seine (8) · Paris (6) · Seine-et-Oise (4) · Minneapolis, Minnesota (4) · Minnesota (4) · New York (4) · Loire (3) · New York City (3) · PA (3) · Hennepin county (3) · Pittsburgh (3) · England (3) · Pennsylvania (3) · Allegheny county, Pennsylvania (3)
Applicant is inventor:
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Full specification filed date:
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Supplementary to patent:
None (378) · Patent FR-1909-399456 (6) · Patent SE-1906-23283 (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent AT-1912-75092 (4) · Patent FR-1908-396249 (4) · Patent US-1910-1011683 (4)
Related to aircraft:
Patent agent:
None (231) · Munn & Co. (21) · Armengaud jeune (15) · None (14) · Weismann et Marx (11) · Marks & Clerk (10) · Boult, Wade & Tennant (8) · J. Bonnet-Thirion (7) · Schwab (7) · C. Blétry (7) · E. Blétry (7) · L. Chassevent (7) · Ed. Wolf (6) · E. Blum & Co. (5) · Brandon frères (5) · Haseltine, Lake & Co. (5) · C. Baumann (5)
National tech categories:
FR 6.4 (146) · None (117) · HU V/h (69) · AT 77d (38) · USPC 244/22 (30) · USPC 244/28 (18) · DE 77h.10 (15) · USPC 244/64 (13) · USPC 244/72 (12) · FR 6.2 (9) · CH 129b (9) · USPC 244/11 (8) · DE 77h (8) · NL 62 (7) · GB 4 propel & steer (6) · DE 77 (5) · DK 77 (5) · DE 77h.5 (5) · DE 77h.15 (5)
IPCs:
None (295) · IPC B64C33/02 (50) · IPC B64C17/00 (34) · IPC B64C33/00 (33) · IPC B64C1/00 (29) · IPC B64C39/00 (16) · IPC B64C11/00 (10) · IPC B64C3/00 (9) · IPC B64C13/00 (9) · IPC B64B1/00 (8) · IPC B64C17/06 (6) · IPC G01P3/36 (5)
CPCs:
None (184) · CPC B64C33/02 (95) · CPC B64C17/00 (40) · CPC B64C33/00 (34) · CPC B64B1/00 (28) · CPC B64C11/006 (14) · CPC B64C13/00 (12) · CPC B64C31/04 (10) · CPC B64C3/00 (10) · CPC B64C2700/6218 (10) · CPC B64C39/005 (9) · CPC B64C2700/6214 (8) · CPC B64C2700/6212 (8) · CPC B64C23/005 (7) · CPC B64C2700/6256 (7) · CPC B64C25/62 (6) · CPC B64C17/06 (6) · CPC B64C3/385 (6) · CPC G01P3/36 (6)
First filing:
Citations from after 1930:
Number of text pages:
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