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Patents > Applicant is inventor: Other & Grant date: 1912 & First filing: Yes

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None (575) · Seine (9) · Paris (7) · Nord (7) · Chicago (3) · New York (3) · Budapest (3) · California (3) · Calvados (3) · Loire-Inférieure (2) · New York county (2) · Los Angeles (2) · Texas (2) · Cateau (2) · Var (2) · Vaucluse (2) · Bouches-du-Rhône (2) · New York City (2) · Massachusetts (2) · Michigan (2)
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Tech fields:
None (203) · Airplane (156) · Stability (110) · frame (66) · design (63) · Wings (50) · Propulsion (47) · LTA (38) · construction (36) · navigation (34) · control (32) · automatic stability (32) · propellers (30) · Safety (29) · aerodynamics (27) · propeller (27) · rudder (24) · wheels (21) · helicopter (21) · whole (21)
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Supplementary to patent:
None (604) · Patent GB-1909-12556 (2) · Patent US-1911-1009048 (2) · Patent DE-1911-258741 (2)
Related to aircraft:
Patent agent:
None (218) · None (33) · Armengaud jeune (15) · Victor J. Evans (14) · L. Chassevent (13) · Munn & Co. (12) · Charles Dony (12) · Marks & Clerk (10) · Boult, Wade & Tennant (8) · Hippolyte Josse (7) · Dupont et Elluin (7) · Haseltine, Lake & Co. (6) · Schwab (6) · H. Bœttcher fils (6) · Dom. Casalonga (5) · Weismann et Marx (5) · Joshua R. H. Potts (5)
National tech categories:
FR 6.4 (178) · None (126) · USPC 244/90R (16) · USPC 244/45R (14) · USPC 244/80 (12) · USPC 244/35R (11) · USPC 244/22 (10) · USPC 244/48 (9) · USPC 244/93 (9) · USPC 244/144 (9) · USPC 244/87 (9) · USPC 244/76R (9) · HU V/h (8) · USPC 244/6 (8) · USPC 244/46 (6) · FR 6.2 (6) · USPC 244/234 (6) · USPC 244/30 (6)
IPCs:
None (345) · IPC B64C17/00 (54) · IPC B64C1/00 (41) · IPC B64C39/00 (39) · IPC B64C11/00 (13) · IPC B64B1/00 (12) · IPC B64C3/00 (12) · IPC B64D17/00 (10) · IPC B64C3/56 (10) · IPC B64C23/00 (8) · IPC B64C25/00 (8) · IPC B64C33/02 (8) · IPC B64C3/38 (7) · IPC B64C13/00 (6) · IPC B64C3/54 (6) · IPC B64C35/00 (5) · IPC B64C17/06 (5) · IPC CPC B64C13/00 (5) · IPC B64B1/58 (4) · IPC B64C9/00 (4)
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