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Patents > Office: FR & Granted: Yes & First filing: Yes & Number of claims: None & Number of diagram pages: None

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
None (131) · LTA (82) · airplane (37) · propulsion (36) · navigation (34) · balloon (23) · Dirigible (14) · instrument (14) · balloons (12) · stability (12) · propeller (9) · control (9) · frame (8) · aerostat (8) · safety (7) · steering (6) · hybrid (6) · Dirigibles (6)
Full specification filed date:
Application number:
None (228)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (326) · Blétry aîné (6) · Société Marillier et Robelet (5) · Armengaud jeune (4) · Chassevent (4) · Dumas (3) · Armengaud aîné (3) · Boramé et Julien (2) · Dieuaide (2) · Casalonga (2) · Société Matray frères (2) · Blétry frères (2) · Bert (2) · Lombard-Bonneville (2)
IPCs:
None (334) · IPC B64B1/58 (10) · IPC B64B1/00 (8) · IPC B64C17/00 (5) · IPC B64C39/00 (4) · IPC B64C23/00 (3) · IPC B64C27/04 (3) · IPC B64B1/62 (3) · IPC B64C1/00 (3) · IPC B64C33/02 (2) · IPC B64C11/04 (2) · IPC B64C3/56 (2) · IPC B64C13/00 (2) · IPC G01M9/00 (2)
CPCs:
None (218) · CPC B64C17/00 (17) · CPC B64C39/00 (14) · CPC B64C2700/6295 (12) · CPC B64C3/00 (10) · CPC B64B1/58 (10) · CPC B64C2700/6281 (8) · CPC B64B1/00 (8) · CPC B64C33/02 (6) · CPC B64C2700/6235 (6) · CPC B64C13/00 (6) · CPC B64C11/04 (5) · CPC B64C2700/6256 (5) · CPC B64C2700/6212 (5) · CPC B64C2700/6219 (4) · CPC B64C2700/6218 (4)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
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