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Patents > Office: FR & Inventor country: FR & Granted: Yes & Number of claims: None & Number of diagram pages: None

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (556) · LTA (227) · navigation (172) · Propulsion (91) · balloon (60) · airplane (36) · Aerostat (36) · dirigible (27) · stability (26) · balloons (22) · construction (22) · propellers (21) · airship (19) · marine (18) · propeller (17) · ascension (16) · dirigibles (16) · frame (15) · control (13) · safety (13)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (1033) · Patent FR-1841-9265 (6) · Patent FR-1836-5429 (3) · Patent FR-1861-51979 (3) · Patent FR-1850-10514 (2) · Patent FR-1890-205155 (2) · Patent FR-1897-271948 (2) · Patent FR-1898-275602 (2) · Patent FR-1881-143296 (2) · Patent FR-1881-142748 (2) · Patent FR-1873-97664 (2) · Patent FR-1893-233439 (2)
Related to aircraft:
Patent agent:
None (992) · Armengaud jeune (11) · Armengaud aîné (9) · Desnos (6) · Blétry aîné (5) · Chassevent (5) · Thirion (4) · Société anonyme Astra Ab [FR] (4) · Jules Mathieu (4) · Josse (4) · J. Bonnet-Thirion (4) · Société Marillier et Robelet (3) · Casalonga (3)
IPCs:
None (982) · IPC B64B1/00 (40) · IPC B64B1/58 (19) · IPC B64C39/00 (8) · IPC B64B1/40 (6) · IPC B64C11/00 (5) · IPC B64C27/04 (4) · IPC B64C17/00 (4) · IPC B64C1/00 (3) · IPC B64C3/38 (3) · IPC B64C23/00 (3) · IPC B64C3/54 (3)
CPCs:
None (457) · CPC B64C39/00 (84) · CPC B64C2700/6295 (77) · CPC B64C17/00 (47) · CPC B64B1/00 (43) · CPC B64C23/005 (30) · CPC B64C11/006 (26) · CPC B64C2700/6274 (25) · CPC B64C33/02 (21) · CPC B64C3/00 (20) · CPC B64B1/58 (20) · CPC B64C35/00 (19) · CPC B64C13/00 (17) · CPC B64C3/385 (16) · CPC B64C1/00 (15) · CPC B64C2700/6281 (15) · CPC B64C2700/6219 (14) · CPC B64C2700/6235 (14) · CPC B64C2700/6256 (13) · CPC A63H27/08 (13)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:
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