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Patents > Inventor country: FR & Tech fields : angle of incidence or None

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None (804) · Patent BE-1912-08-13-Panian (3) · Patent FR-1909-408197 (3) · Patent BE-1909-219377 (3) · Patent BE-1912-04-05 (2) · Patent FR-1905-357917 (2)
Related to aircraft:
Patent agent:
None (683) · None (19) · Dom. Casalonga (8) · L. Chassevent (7) · Armengaud jeune (6) · Weismann et Marx (6) · Chassevent (5) · Paul Caquet (4) · J. Bonnet-Thirion (4) · Boult, Wade & Tennant (4) · Y. Rabilloud et fils (4) · Marks & Clerk (4)
National tech categories:
None (638) · FR 6.4 (152) · FR 5 (10) · FR 6.3 (9) · FR 2 (5) · FR 6 (4) · AT 77d (2) · FR 15 (2) · FR 6.2 (2) · FR 5.5 (2) · FR 5.3 (2) · USPC 244/221 (2) · USPC 244/90R (2) · MX F. III (2)
IPCs:
None (662) · IPC B64C39/00 (30) · IPC B64C17/00 (21) · IPC B64C3/38 (21) · IPC B64C23/00 (19) · IPC B64C1/00 (16) · IPC B64C3/00 (13) · IPC B64C3/54 (8) · IPC B64C35/00 (7) · IPC B64C27/04 (6) · IPC B64C13/00 (5) · IPC B64C11/00 (5) · IPC B64C17/06 (4) · IPC B64C33/02 (4) · IPC B64C29/00 (3) · IPC B64C25/00 (3) · IPC B64C3/56 (3)
CPCs:
CPC B64C39/00 (103) · CPC B64C2700/6295 (99) · CPC B64C17/00 (68) · None (65) · CPC B64C23/005 (48) · CPC B64C3/385 (38) · CPC B64C2700/6274 (37) · CPC B64C3/00 (35) · CPC B64C35/00 (30) · CPC B64C13/00 (28) · CPC B64C11/006 (27) · CPC B64C2700/6235 (26) · CPC B64C33/02 (24) · CPC B64C2700/6256 (22) · CPC B64C2700/6218 (20) · CPC B64C1/00 (17) · CPC B64C2700/6219 (16) · CPC B64C2700/6281 (15) · CPC B64C2700/6214 (14) · CPC B64C33/00 (13)
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