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Patents > CPCs : CPC B64C23/005 or CPC B64C3/385 or CPC B64D17/80

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Office:
Inventor location:
None (608) · Seine (8) · California (5) · New York county (5) · New York (4) · London (4) · Seine-et-Oise (4) · Chicago (4) · Nord (4) · New York City (4) · Indiana (3) · Aisne (3) · NY (3) · Minnesota (3)
Applicant is inventor:
Tech fields:
None (290) · airplane (208) · frame (85) · propulsion (80) · stability (72) · navigation (61) · design (57) · hybrid (57) · helicopter (55) · propeller (54) · wings (45) · lift (38) · control (38) · propellers (33) · construction (29) · ascension (26) · rudder (26) · aerodynamics (26) · LTA (24) · sustentation (24)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (568) · Patent FR-1909-410140 (5) · Patent FR-1908-392672 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent SE-1917-46288 (2) · Patent FR-1912-457441 (2) · Patent CA-1910-131159 (2) · Patent DE-1909-220044 (2) · Patent FR-1908-398707 (2) · Patent DE-1909-244106 (2) · Patent BE-1912-04-05 (2) · Patent FR-1908-407090 (2) · Patent FR-1915-525800 (2) · Patent US-1912-1062545 (2) · Patent US-1912-1077892 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-404954 (2) · Patent AU-1916-630 (2) · Patent AT-1909-40038 (2) · Patent FR-1912-449167 (2)
Related to aircraft:
National tech categories:
None (241) · FR 6.4 (217) · USPC 244/6 (48) · USPC 244/48 (29) · USPC 244/66 (20) · DE 77h.5 (16) · USPC 244/12.1 (15) · USPC 244/80 (9) · USPC 244/99.11 (9) · USPC 244/139 (8) · USPC 244/38 (8) · USPC 244/119 (7) · USPC 244/90R (7) · USPC 244/147 (7) · USPC 244/60 (6) · USPC 244/100R (6) · USPC 244/65 (6) · USPC 244/35R (5) · USPC 244/144 (5) · DE 77 (5)
IPCs:
None (313) · IPC B64C23/00 (210) · IPC B64C3/38 (146) · IPC B64C23/005 (8) · IPC B64C3/00 (7) · IPC B64D17/80 (5) · IPC B64C39/00 (4) · IPC B64D25/00 (3) · IPC B64D25/12 (3)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (696)
Citations from after 1930:
Number of diagram pages:

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