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Patents > CPCs : CPC B64C3/385 or CPC B64C33/00 or CPC B64C33/02

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Inventor location:
None (649) · Seine (14) · London (9) · Paris (5) · Chicago (5) · New York county (5) · New York City (5) · Seine-et-Oise (5) · Missouri (3) · Rhône (3) · Hérault (3) · Lorient (3) · Morbihan (3) · Pennsylvania (3) · Manche (3)
Applicant is inventor:
Tech fields:
None (243) · flapping (159) · airplane (148) · ornithopter (111) · frame (109) · wings (97) · propulsion (92) · stability (69) · navigation (62) · design (57) · hybrid (44) · control (43) · propeller (39) · rudder (37) · airfoil (30) · lift (30) · wheels (28) · LTA (28) · HTA (27)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (587) · Patent FR-1912-446040 (5) · Patent AT-1912-75092 (4) · Patent BE-1912-02-07-Gramaticesco (3) · Patent BE-1910-12-28-Muehter (3) · Patent GB-1909-12556 (3) · Patent FR-1908-392672 (3) · Patent FR-1908-407411 (3)
Related to aircraft:
National tech categories:
FR 6.4 (248) · None (230) · USPC 244/22 (73) · USPC 244/48 (25) · DE 77h.10 (24) · USPC 244/72 (20) · USPC 244/11 (17) · DE 77 (17) · DE 77h.5 (12) · FR 6.3 (11) · USPC 244/99.11 (9) · USPC 244/64 (8) · USPC 244/38 (7) · USPC 244/90R (6) · USPC 244/119 (5) · DE 77h (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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