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Patents > Supplementary to patent : Patent BE-1914-266196‎‎ or None & Number of text pages: 6-40

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None (441) · Seine (8) · London (5) · Budapest (5) · Paris (4) · New York state (3) · England (3) · Lorient (3) · Missouri (3) · Morbihan (3) · New Jersey (3) · Nord (3) · Ohio (3) · St. Louis (3)
Applicant is inventor:
Tech fields:
airplane (142) · stability (118) · None (80) · frame (78) · design (65) · propulsion (63) · navigation (59) · LTA (56) · wings (46) · control (45) · propeller (39) · automatic stability (34) · propellers (32) · rudder (32) · whole (30) · construction (30) · marine (27) · hybrid (25) · HTA (23) · aerodynamics (22)
Application number:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (128) · None (33) · Munn & Co. (16) · Marks & Clerk (13) · Haseltine, Lake & Co. (12) · Brandon frères (11) · John P. Tarbox (11) · William L. Hall (5) · Armengaud jeune (5) · Charles W. Hills (5) · Boult, Wade & Tennant (4) · Jensen & Son (4) · A. E. White (4) · J. Bonnet-Thirion (4) · Herbert H. Thompson (4)
National tech categories:
None (229) · FR 6.4 (75) · USPC 244/80 (17) · HU V/h (11) · USPC 244/119 (8) · USPC 244/177 (8) · USPC 244/45R (7) · FR 6.3 (7) · USPC 244/233 (7) · GB 4 propel & steer (6) · USPC 244/93 (5) · USPC 244/35R (5) · USPC 244/87 (5) · USPC 244/48 (5) · USPC 244/30 (4) · USPC 244/131 (4) · USPC 244/90R (4) · USPC 244/234 (4)
IPCs:
None (265) · IPC B64C1/00 (47) · IPC B64C17/00 (45) · IPC B64C39/00 (25) · IPC B64B1/00 (17) · IPC B64C3/38 (12) · IPC B64C3/00 (10) · IPC B64C33/00 (10) · IPC B64C23/00 (9) · IPC B64C17/06 (9) · IPC B64C35/00 (8) · IPC B64C33/02 (7) · IPC B64C11/00 (7) · IPC B64C3/18 (5) · IPC B64C13/24 (5) · IPC B64C3/54 (4) · IPC B64C27/04 (4) · IPC B64C13/00 (4)
CPCs:
None (119) · CPC B64C17/00 (68) · CPC B64B1/00 (28) · CPC B64C2700/6218 (24) · CPC B64C2700/6295 (23) · CPC B64C3/385 (22) · CPC B64C13/00 (22) · CPC B64C39/00 (18) · CPC B64C23/005 (15) · CPC B64C33/02 (14) · CPC B64C2700/6212 (13) · CPC B64C35/00 (12) · CPC B64C39/005 (12) · CPC B64C17/06 (11) · CPC B64C13/24 (11) · CPC B64C33/00 (11) · CPC B64C3/00 (9) · CPC B64C2700/6233 (8)
First filing:
Citations from after 1930:

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