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Patents > IPCs : IPC B64B1/58 or IPC B64C11/00 & Number of figures: 5-9

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Office:
Inventors:
None (4) · Hermann Ruthenberg (3) · Jan Jaakson (3) · Leonardo Torres Quevedo (3) · Louis Coutant Badeau (2) · Heinrich Hildebrand (2) · Ernest Abington Vessey (2) · Édouard-Jean Bigourdan (2) · Alfred E. Wunderlich (2) · Vincent Wisniewski (2) · Albert Jouveneau (2)
Inventor country:
Applicant person:
None (8) · Hermann Ruthenberg (3) · Jan Jaakson (3) · Louis Coutant Badeau (2) · Leonardo Torres Quevedo (2) · Heinrich Hildebrand (2) · Ernest Abington Vessey (2) · Édouard-Jean Bigourdan (2) · Alfred E. Wunderlich (2) · Vincent Wisniewski (2) · Albert Jouveneau (2)
Applicant is inventor:
Tech fields:
LTA (27) · propulsion (19) · propellers (16) · design (12) · navigation (12) · airplane (8) · frame (8) · ballonet (8) · airship (8) · propeller (7) · construction (7) · stability (7) · gas (7) · None (7) · aerodynamics (6) · subsystem (6) · dirigible (6) · marine (5) · rudder (5) · balloon (5)
Full specification filed date:
Application number:
None (6)
Granted:
Related to aircraft:
Patent agent:
None (19) · Armengaud jeune (6) · Marks & Clerk (4) · None (4) · Schwab (4) · J. Bonnet-Thirion (3) · Ed. Wolf (3) · E. Blétry (2)
IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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