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Patents > Inventor country : FR or None & Tech fields : Airplane or propulsion & Number of figures: 5-8

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Supplementary to patent:
None (217) · Patent FR-1907-373818 (5) · Patent FR-1909-408057‎ (3) · Patent FR-1908-392672 (3) · Patent FR-1908-393976 (3) · Patent FR-1909-399456 (3) · Patent FR-1909-401348 (3) · Patent FR-1904-340154 (3) · Patent FR-1914-475066 (3) · Patent FR-1912-447782 (3)
Related to aircraft:
Patent agent:
None (91) · Armengaud jeune (58) · None (15) · Weismann et Marx (13) · J. Bonnet-Thirion (11) · Boult, Wade & Tennant (11) · Haseltine, Lake & Co. (9) · J. Germain (8) · Dom. Casalonga (8) · Hippolyte Josse (7) · Johnsons & Willcox (6) · G. de Mestral et F. Harlé (6) · Abel & Imray (6) · H. Bœttcher fils (5) · Paul Caquet (5) · Émile Bert (5) · Lavoix et Mosès (5) · Marks & Clerk (5)
National tech categories:
FR 6.4 (230) · None (72) · FR 6.2 (13) · FR 6.3 (10) · HU V/h (8) · DE 77h.5 (6) · AT 77d (5) · RU Group V (4) · FR 6.1 (3) · FR 5.8 (3) · CH 129b (3) · FR 5.3 (3) · FR 10.4 (2) · GB 4 propel & steer (2)
IPCs:
None (68) · IPC B64C17/00 (49) · IPC B64C1/00 (47) · IPC B64C39/00 (42) · IPC B64C25/00 (16) · IPC B64C3/38 (14) · IPC B64C3/00 (13) · IPC B64C23/00 (10) · IPC B64C13/00 (10) · IPC B64C27/04 (8) · IPC B64C17/06 (8) · IPC B64C3/54 (7) · IPC B64C3/52 (7) · IPC B64B1/00 (7) · IPC B64C11/00 (7) · IPC B64C33/02 (6) · IPC B64C35/00 (6) · IPC B64C3/56 (5) · IPC B63H1/12 (5) · IPC CPC B64C13/00 (5)
CPCs:
CPC B64C17/00 (50) · None (48) · CPC B64C39/00 (36) · CPC B64C2700/6295 (26) · CPC B64C2700/6218 (22) · CPC B64C13/00 (18) · CPC B64C3/00 (13) · CPC B64C3/385 (12) · CPC B64C2700/6214 (11) · CPC B64F2700/6226 (11) · CPC B64C1/00 (10) · CPC B64C25/06 (10) · CPC B64C23/005 (9) · CPC B64C17/06 (9) · CPC B64C2700/6256 (8) · CPC B64B1/00 (8)
First filing:
Citations from after 1930:
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