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Patents > Grant date: 1912 & Citations from after 1930: None & Number of text pages: 2-4

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Year granted:
Office:
Inventor location:
None (461) · Seine (12) · Nord (8) · Paris (6) · Budapest (5) · New York City (4) · California (3) · Michigan (2) · New York (2) · Douai (2) · Maine-et-Loire (2) · Cambrai (2) · Calvados (2) · Lyon (2) · Basses-Alpes (2)
Applicant is inventor:
Tech fields:
Airplane (255) · design (114) · frame (101) · Stability (99) · wings (75) · Construction (71) · Propulsion (64) · propellers (63) · aerodynamics (53) · subsystem (48) · navigation (48) · control (44) · landing (42) · LTA (41) · automatic stability (40) · chassis (34) · rudder (33) · whole (31) · wheels (31) · safety (29)
Application number:
Granted:
Publication date:
Supplementary to patent:
None (329) · Patent US-1909-970771 (3) · Patent GB-1909-12556 (3) · Patent FR-1909-403985 (3) · Patent GB-1911-5162 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent BE-1910-12-31 Léon Dangy (3) · Patent FR-1909-420322 (3)
Related to aircraft:
Patent agent:
None (127) · Armengaud jeune (33) · None (20) · L. Chassevent (19) · J. Bonnet-Thirion (13) · Hippolyte Josse (13) · Charles Dony (12) · Marks & Clerk (11) · H. Bœttcher fils (9) · Haseltine, Lake & Co. (9) · E. Blétry (7) · Dupont et Elluin (7) · Boult, Wade & Tennant (6) · Schwab (6) · Weismann et Marx (6) · Victor J. Evans (6) · Wheatley & Mackenzie (6) · Dom. Casalonga (6) · Brandon frères (5) · Abel & Imray (5)
National tech categories:
FR 6.4 (241) · None (98) · HU V/h (27) · AT 77d (16) · FR 6.2 (13) · RU Group V (12) · FR 5.8 (5) · DE 77h.5 (5) · FR 5.3 (4) · USPC 244/80 (4) · CH 129b (4) · USPC 244/90R (4) · USPC 244/6 (4)
IPCs:
None (154) · IPC B64C17/00 (52) · IPC B64C1/00 (49) · IPC B64C39/00 (39) · IPC B64C25/00 (20) · IPC B64B1/00 (15) · IPC B64D17/00 (15) · IPC B64C11/00 (15) · IPC B64C3/00 (11) · IPC B64C3/38 (11) · IPC B64C3/56 (9) · IPC B64C35/00 (9) · IPC B64C23/00 (8) · IPC B64C3/54 (7) · IPC B64C17/06 (7) · IPC B64C13/00 (6) · IPC B64D17/54 (6) · IPC B64B1/58 (5) · IPC B64C33/02 (5)
CPCs:
None (80) · CPC B64C17/00 (60) · CPC B64C39/00 (36) · CPC B64C2700/6295 (27) · CPC B64B1/00 (18) · CPC B64C2700/6218 (17) · CPC B64C3/385 (16) · CPC B64C13/00 (16) · CPC B64F2700/6226 (14) · CPC B64D17/00 (14) · CPC B64C23/005 (14) · CPC B64C25/06 (12) · CPC B64C3/00 (11) · CPC B64C33/02 (10) · CPC B64C11/006 (9) · CPC B64C3/56 (9) · CPC B64C2700/6219 (9) · CPC B64C17/06 (9) · CPC B64C1/00 (8) · CPC B64C2700/6214 (8)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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