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Patents > Inventor country: FR & Tech fields : Airship or propulsion or None & Number of text pages: 1-2

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Supplementary to patent:
None (235) · Patent FR-1910-423792 (5) · Patent FR-1910-424987 (4) · Patent FR-1907-382895 (3) · Patent FR-1904-342610 (3) · Patent FR-1904-340154 (3)
Related to aircraft:
Patent agent:
None (92) · None (34) · Armengaud jeune (24) · Y. Rabilloud et fils (11) · Dom. Casalonga (10) · L. Chassevent (10) · Chassevent (10) · J. Germain (9) · J. Bonnet-Thirion (7) · G. de Mestral et F. Harlé (6) · Paul Caquet (5) · Hippolyte Josse (5) · Charles Dony (5) · Lavoix et Mosès (4) · H. Boettcher fils (4) · Marks & Clerk (4) · Boult, Wade & Tennant (4) · E. Blétry (4)
National tech categories:
FR 6.4 (205) · None (35) · FR 6.2 (30) · FR 6.3 (28) · FR 5.8 (8) · FR 5.3 (6) · AT 77d (4) · RU Group V (3) · HU V/h (3) · DE 77 (3) · DE 77h.10 (3) · FR 7.1 (2) · DE 77h (2)
IPCs:
IPC B64C39/00 (43) · IPC B64C11/00 (38) · None (37) · IPC B64B1/00 (28) · IPC B64C23/00 (19) · IPC B64C17/00 (12) · IPC B64C3/00 (11) · IPC B64C1/00 (10) · IPC B64B1/58 (9) · IPC B63H1/12 (9) · IPC B64C27/04 (9) · IPC B64C3/38 (8) · IPC B64C35/00 (7) · IPC B64C33/02 (6) · IPC B64C11/16 (6) · IPC B64C11/04 (6) · IPC B64D27/00 (6) · IPC B64C11/20 (5)
CPCs:
CPC B64C11/006 (28) · CPC B64C39/00 (28) · CPC B64B1/00 (28) · None (24) · CPC B64C2700/6295 (23) · CPC B64C23/005 (20) · CPC B64C2700/6274 (17) · CPC B64C17/00 (12) · CPC B64C3/00 (11) · CPC B64C11/00 (11) · CPC B64B1/58 (9) · CPC B64C2700/6235 (8) · CPC B64C3/385 (8) · CPC B63H1/26 (7) · CPC B64C11/16 (7) · CPC B64C35/00 (7) · CPC B64D27/00 (6) · CPC B64C2700/6281 (6) · CPC B64C33/02 (6) · CPC B64C11/04 (6)
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