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Patents > Year filed: 1908 & Office: FR & Applicant firm: None

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Tech fields:
None (144) · Airplane (38) · LTA (38) · propulsion (28) · frame (25) · Design (22) · stability (19) · wings (19) · propellers (17) · control (15) · Subsystem (12) · navigation (12) · construction (12) · hybrid (11) · Steering (10) · aerodynamics (9) · helicopter (8) · rudder (8)
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Supplementary to patent:
None (232) · Patent FR-1907-373818 (4) · Patent FR-1908-396249 (4)
Related to aircraft:
Patent agent:
None (99) · Armengaud jeune (29) · None (15) · Weismann et Marx (10) · Chassevent (9) · J. Bonnet-Thirion (9) · Boramé et Julien (9) · G. de Mestral et F. Harle (8) · Matray frères et Cie (8) · J. Germain (7) · E. Blétry (6) · Lavoix et Mosès (6) · Ad. Sturm (6) · H. Elluin (5) · Ch. Thirion et J. Bonnet (4) · Hippolyte Josse (4) · Brandon frères (4) · C. Blétry (4) · 0 (3) · de Bongé (3)
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IPCs:
None (67) · IPC B64C39/00 (38) · IPC B64B1/00 (28) · IPC B64C23/00 (13) · IPC B64C1/00 (13) · IPC B64C17/00 (12) · IPC B64B1/58 (11) · IPC B64C27/04 (9) · IPC B64C33/02 (9) · IPC B64C11/00 (8) · IPC B64D35/04 (6) · IPC B64C3/00 (5) · IPC B64C3/38 (5) · IPC B64C13/04 (3) · IPC B64C3/52 (3) · IPC B64C5/04 (3) · IPC B64C13/00 (3)
CPCs:
CPC B64C39/00 (37) · CPC B64B1/00 (28) · CPC B64C2700/6295 (24) · CPC B64C23/005 (17) · CPC B64C2700/6274 (16) · CPC B64C11/006 (15) · CPC B64C17/00 (15) · CPC B64C33/02 (15) · CPC B64B1/58 (12) · None (9) · CPC B64C2700/6212 (8) · CPC B64C39/005 (8) · CPC B64C1/00 (8) · CPC B64D35/04 (7) · CPC B64C3/00 (6) · CPC B64C27/04 (6) · CPC B64C2700/6281 (6) · CPC B64C2700/6228 (5) · CPC B64C39/003 (5) · CPC B64C3/385 (5)
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