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Patents > Inventor country: FR & Filing date: 1900 - 1909 & Number of diagram pages: 1-4

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Inventor country: (Click arrow to add another value)
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Tech fields:
None (336) · Airplane (140) · LTA (121) · Propulsion (107) · frame (80) · design (68) · navigation (64) · stability (61) · wings (50) · construction (47) · propellers (46) · subsystem (42) · control (41) · balloon (36) · propeller (35) · Lift (30) · dirigible (28) · hybrid (28) · steering (27) · Aerodynamics (26)
Full specification filed date:
Application number:
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Supplementary to patent:
None (516) · Patent FR-1908-392672 (10) · Patent FR-1907-373818 (8) · Patent FR-1907-377174 (6) · Patent FR-1904-340154 (5) · Patent FR-1904-342610 (4) · Patent FR-1902-321808 (4) · Patent FR-1909-403985 (4) · Patent FR-1902-326727 (4) · Patent FR-1902-328044 (4) · Patent FR-1900-300646 (4) · Patent FR-1908-407090 (4) · Patent FR-1899-292828 (4)
Related to aircraft:
Patent agent:
None (179) · Armengaud jeune (95) · None (60) · Weismann et Marx (29) · Chassevent (24) · J. Bonnet-Thirion (20) · Y. Rabilloud et fils (17) · J. Germain (15) · Hippolyte Josse (14) · Boult, Wade & Tennant (14) · Dom. Casalonga (13) · C. Blétry (13) · Boramé et Julien (12) · G. de Mestral et F. Harlé (11) · E. Blétry (11) · H. Elluin (11) · Lavoix et Mosès (10) · Abel & Imray (9) · L. Chassevent (7)
National tech categories:
FR 6.4 (439) · None (81) · FR 6.3 (78) · FR 6.2 (19) · DE 77h.5 (14) · FR 5.8 (12) · DE 77h (11) · HU V/h (11) · FR 20.1 (11) · RU Group V (11) · AT 77d (8) · FR 10.1 (8) · FR 6.1 (7) · FR 5.3 (7) · DE 77h.15 (5) · DE 77h.10 (4) · CH 129b (3) · FR 10.2 (3) · DE 77h.6 (3)
IPCs:
None (121) · IPC B64C39/00 (83) · IPC B64B1/00 (73) · IPC B64C1/00 (38) · IPC B64C17/00 (34) · IPC B64C33/02 (30) · IPC B64C23/00 (29) · IPC B64C27/04 (27) · IPC B64C3/38 (25) · IPC B64C11/00 (25) · IPC B64B1/58 (25) · IPC B64C13/00 (15) · IPC B64C3/00 (14) · IPC B64C3/52 (14) · IPC B64C33/00 (13) · IPC B64C5/04 (11) · IPC B64C35/00 (10) · IPC B64B1/40 (10) · IPC B64C31/06 (10)
CPCs:
None (95) · CPC B64B1/00 (74) · CPC B64C39/00 (62) · CPC B64C2700/6295 (41) · CPC B64C17/00 (35) · CPC B64C23/005 (33) · CPC B64C33/02 (33) · CPC B64B1/58 (24) · CPC B64C3/385 (24) · CPC B64C11/006 (22) · CPC B64C13/00 (21) · CPC B64C2700/6281 (20) · CPC B64C2700/6274 (19) · CPC B64C3/52 (17) · CPC B64C27/04 (15) · CPC B64C2700/6218 (14) · CPC B64C3/00 (14) · CPC B64C33/00 (14) · CPC B64C39/005 (13) · CPC B64C1/00 (13)
First filing:
Citations from after 1930:
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