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Patents > CPCs : CPC B64C11/006 or CPC B64C3/385 or CPC B64C3/52

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Office:
Inventor location:
None (704) · Seine (5) · England (4) · London (3) · Illinois (3) · New York county (3) · Pennsylvania (3) · New York (3) · New York City (3)
Applicant is inventor:
Tech fields:
None (334) · airplane (154) · propulsion (101) · wings (60) · frame (54) · stability (53) · propeller (51) · Propellers (49) · Design (43) · navigation (40) · lift (37) · control (37) · aerodynamics (32) · marine (29) · sustentation (27) · construction (24) · paddle-wheel (24) · subsystem (23) · airfoil (22) · rudder (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (633) · Patent FR-1908-392672 (6) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1909-410848 (3)
Related to aircraft:
Patent agent:
None (370) · None (28) · Armengaud jeune (28) · Munn & Co. (11) · E. Blétry (11) · J. Bonnet-Thirion (9) · L. Chassevent (8) · Schwab (7) · Y. Rabilloud et fils (6) · J. S. Withers & Spooner (6) · Marks & Clerk (5) · Victor J. Evans (5) · Haseltine, Lake & Co. (4) · Abel & Imray (4) · Boult, Wade & Tennant (4)
National tech categories:
None (415) · FR 6.4 (182) · USPC 244/48 (25) · DE 77h.5 (15) · FR 6.2 (14) · USPC 416/113 (12) · USPC 416/108 (10) · USPC 244/99.11 (9) · USPC 416/116 (8) · USPC 244/90R (7) · USPC 244/38 (7) · USPC 244/119 (5) · DE 77h.6 (5) · USPC 244/71 (5) · USPC 244/131 (3) · USPC 244/88 (3) · USPC 244/65 (3) · FR 6.3 (3) · FR 5.8 (3) · USPC 244/47 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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