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Patents > CPCs : CPC B64C25/06 or CPC B64C2700/6274 or CPC B64C33/02

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Office:
Inventor location:
None (492) · Seine (16) · Paris (5) · London (3) · Rhône (3) · Nord (3) · Morbihan (3) · Chicago (3) · Missouri (3) · Lorient (3)
Applicant is inventor:
Tech fields:
None (175) · flapping (118) · Airplane (110) · frame (91) · propulsion (88) · ornithopter (76) · wings (62) · landing (54) · design (52) · hybrid (42) · wheels (39) · chassis (37) · navigation (36) · construction (32) · propellers (30) · stability (30) · propeller (29) · Helicopter (28) · control (27) · takeoff (24)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (450) · Patent FR-1912-446040 (4) · Patent GB-1909-12556 (4) · Patent BE-1910-12-28-Muehter (3) · Patent FR-1908-407411 (3) · Patent FR-1908-407090 (2) · Patent FR-1911-419438 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-244441 (2) · Patent DE-1909-220044 (2) · Patent DE-1907-217533 (2) · Patent FR-1909-410140 (2) · Patent IT-1907-87304 (2) · Patent FR-1909-420004 (2) · Patent AT-1909-40038 (2) · Patent AT-1911-58081 (2)
Related to aircraft:
Patent agent:
None (168) · None (35) · Armengaud jeune (18) · E. Blétry (12) · J. Germain (11) · Marks & Clerk (9) · Schwab (9) · Hippolyte Josse (9) · G. de Mestral et F. Harle (7) · Munn & Co. (6) · C. A. Snow & Co. (6) · J. Fayollet (5) · W. P. Thompson & Co. (5) · Boult, Wade & Tennant (5) · C. Blétry (5) · Victor J. Evans (5) · Chassevent (5) · Weismann et Marx (5)
National tech categories:
FR 6.4 (258) · None (165) · USPC 244/22 (69) · DE 77h.10 (22) · USPC 244/72 (19) · DE 77 (13) · FR 6.3 (10) · DE 77h (4) · DE 77h.9 (4) · USPC 244/64 (3) · FR 6.2 (2) · GB 4 propelling (2) · GB 4 propel & steer (2) · USPC 244/133 (2) · USPC 244/50 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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