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Patents > Office: FR & Number of diagram pages: 2-4

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Office: (Click arrow to add another value)
Inventor country:
Inventor location:
None (494) · Seine (22) · Paris (7) · Seine-et-Oise (5) · Nord (5) · Rhône (4) · Hérault (3)
Applicant is inventor:
Tech fields:
airplane (182) · design (99) · stability (94) · None (82) · propulsion (77) · LTA (73) · frame (71) · construction (71) · wings (65) · propellers (59) · control (59) · navigation (42) · automatic stability (35) · hybrid (35) · subsystem (34) · lift (28) · sustentation (28) · aerodynamics (25) · ascension (25) · helicopter (25)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (391) · Patent FR-1908-396249 (5) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent FR-1908-401308 (3) · Patent BE-1912-08-13-Panian (2) · Patent FR-1908-396470 (2) · Patent FR-1883- (2) · Patent FR-1913-466195 (2) · Patent FR-1916-491738 (2)
Related to aircraft:
Patent agent:
None (85) · None (34) · Armengaud jeune (28) · Brandon frères (24) · Weismann et Marx (21) · Lavoix et Mosès (21) · J. Bonnet-Thirion (16) · Boramé et Julien (14) · L. Chassevent (14) · J. Germain (13) · J. Bonnet-Thirion et Breton (11) · Dom. Casalonga (11) · Chassevent (11) · E. Blétry (11) · Matray frères et Cie (9) · Schwab (8) · Hippolyte Josse (8) · Rigot et Prévost (7) · M. Zerolo (7) · Charles Dony (7)
IPCs:
IPC B64C39/00 (77) · IPC B64C17/00 (70) · IPC B64C1/00 (57) · IPC B64B1/00 (41) · IPC B64C33/02 (38) · IPC B64C23/00 (34) · None (31) · IPC B64C3/38 (26) · IPC B64C11/00 (20) · IPC B64C27/04 (19) · IPC B64C35/00 (16) · IPC B64C33/00 (15) · IPC B64B1/58 (12) · IPC B64C17/06 (11) · IPC B64C13/00 (10) · IPC B64C3/54 (9) · IPC B64C25/00 (8) · IPC B64C3/00 (7) · IPC B64C3/56 (7) · IPC B64C3/52 (6)
CPCs:
CPC B64C17/00 (72) · CPC B64C39/00 (54) · CPC B64C2700/6295 (44) · CPC B64B1/00 (42) · CPC B64C33/02 (40) · CPC B64C23/005 (34) · CPC B64C2700/6218 (29) · CPC B64C2700/6274 (23) · CPC B64C2700/6212 (22) · CPC B64C3/385 (22) · CPC B64C33/00 (16) · None (15) · CPC B64C35/00 (14) · CPC B64C11/006 (14) · CPC B64C2700/6281 (13) · CPC B64B1/58 (12) · CPC B64C17/06 (12) · CPC B64C13/00 (11) · CPC B64C27/04 (11) · CPC B64C39/08 (10)
First filing:
Citations from after 1930:
Number of diagram pages:

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