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Patents > Office : DEG or FR or LU & Tech fields : balloon or parachute

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (132) · Comte Antoine Apraxine (4) · Alfred-Eugène Pichou (3) · Frédéric Bonnet (3) · Daniel-Alexis-Léopold Grosclaude (3) · Bel (3) · Jacques-Jules Sloan (3) · Alcime Lefèvre (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (207)
Granted:
Supplementary to patent:
None (237) · Patent FR-1878-124576 (3) · Patent FR-1881-143264 (2) · Patent FR-1912-439277 (2) · Patent FR-1902-326476 (2) · Patent FR-1913-465536 (2) · Patent FR-1881-142748 (2) · Patent US-1910-982907 (2) · Patent FR-1911-436374 (2)
Related to aircraft:
Patent agent:
None (163) · Armengaud jeune (10) · Chassevent (7) · J. Bonnet-Thirion (6) · L. Chassevent (5) · None (5) · Hippolyte Josse (4) · Brandon frères (4) · Boramé et Julien (4) · J. Bonnet-Thirion et Breton (4) · Armengaud aîné (4) · Société Marillier et Robelet (3) · H. Bœttcher fils (3) · C. Blétry (3)
Assigned to:
CPCs:
None (182) · CPC B64B1/00 (36) · CPC B64B1/58 (15) · CPC B64D17/00 (14) · CPC B64D17/54 (9) · CPC B64B1/40 (6) · CPC B64C39/00 (5) · CPC B64D2700/6257 (5) · CPC B64C23/005 (4) · CPC B64D2700/62526 (3) · CPC B64C2700/6273 (3) · CPC B64C11/001 (3) · CPC B64C39/005 (3) · CPC B64C17/00 (3) · CPC B64D17/52 (2) · CPC B64C33/025 (2) · CPC B64C2700/6218 (2) · CPC B64D17/72 (2)
First filing:
Cites these patents:
Citations from after 1930:
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