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Patents > Inventor country : DE or FR & Family year: 1912

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Tech fields:
None (287) · Airplane (116) · Stability (51) · Design (49) · frame (47) · Construction (43) · LTA (41) · aerodynamics (26) · Wings (23) · Propellers (21) · propulsion (21) · Safety (20) · navigation (20) · airship (20) · automatic stability (20) · lift (18) · landing (14) · chassis (14) · monoplane (13)
Application number:
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Supplementary to patent:
None (379) · Patent FR-1912-447782 (7) · Patent FR-1912-446040 (5) · Patent FR-1912-449070 (5) · Patent FR-1912-450892 (5) · Patent FR-1912-446818 (3) · Patent DE-1911-258741 (3) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent DE-1912-06-24 Julius Pompe (3) · Patent FR-1912-458772 (3) · Patent BE-1912-08-13-Panian (3) · Patent FR-1913-450892.17436 (3) · Patent FR-1912-455471 (3) · Patent FR-1912-442419 (3) · Patent FR-1912-439277 (3) · Patent DE-1912-279343 (3)
Related to aircraft:
Patent agent:
None (239) · Armengaud jeune (34) · None (27) · Charles Dony (15) · Dupont et Elluin (10) · Hippolyte Josse (10) · L. Chassevent (10) · H. Bœttcher fils (9) · Marks & Clerk (8) · W. P. Thompson & Co. (8) · J. Bonnet-Thirion (7) · Société A. Frey et de Carsalade (7) · Dom. Casalonga (6) · Weismann et Marx (6) · Schwab (6) · V. Matray (6) · Rigot et Prévost (5) · Émile Bert (5)
National tech categories:
FR 6.4 (292) · None (162) · HU V/h (18) · AT 77d (16) · BE K (12) · FR 6.2 (5) · CH 129b (5) · FR 5.3 (5) · DE 77h.5 (4) · DK 77 (4) · FR 7.3 (4) · DE 77h (4) · DE 77h.9 (3) · FR 6.1 (2) · USPC 244/45R (2) · FR 17.3 (2) · FR 10.4 (2) · USPC 244/82 (2) · FR 20.1 (2)
IPCs:
None (190) · IPC B64C17/00 (57) · IPC B64C1/00 (49) · IPC B64C39/00 (33) · IPC B64C35/00 (32) · IPC B64C3/00 (18) · IPC B64B1/00 (17) · IPC B64C11/00 (17) · IPC B64C3/38 (16) · IPC B64B1/58 (13) · IPC B64D17/00 (12) · IPC B64C3/56 (11) · IPC B64C33/02 (7) · IPC B64C25/00 (7) · IPC B64C13/00 (6) · IPC CPC B64C13/00 (5) · IPC B64C33/00 (4) · IPC B64D17/54 (4) · IPC B64C3/54 (4) · IPC E04B1/346 (4)
CPCs:
None (86) · CPC B64C17/00 (72) · CPC B64C35/00 (31) · CPC B64C2700/6218 (29) · CPC B64C39/00 (24) · CPC B64C2700/6295 (24) · CPC B64C3/385 (19) · CPC B64C3/00 (17) · CPC B64B1/00 (17) · CPC B64C13/00 (15) · CPC B64B1/58 (13) · CPC B64C2700/6256 (13) · CPC B64C3/56 (13) · CPC B64C33/02 (12) · CPC B64D17/00 (12) · CPC B64C2700/6219 (11) · CPC B64C2700/6214 (11) · CPC B64C2700/6212 (10) · CPC B64C11/006 (10)
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