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Patents > National tech categories: None & IPCs : IPC B64C11/00 or IPC B64D27/04

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Office:
Inventors:
None (6) · Vincent Wisniewski (3) · John Anderson (2) · Pierre Le Goaziou (2) · Édouard-Jean Bigourdan (2) · Hermann Ruthenberg (2)
Inventor country:
Applicant person:
None (6) · Vincent Wisniewski (3) · John Anderson (2) · Hermann Ruthenberg (2) · Pierre Le Goaziou (2) · Édouard-Jean Bigourdan (2)
Applicant is inventor:
Tech fields:
propellers (21) · Propulsion (18) · Design (6) · None (5) · aerial propeller (5) · Airship (4) · propeller (4) · aerial propellers (3) · subsystem (3) · stability (3) · airplane (3) · Construction (3) · frame (2) · HTA (2) · helicopter (2) · wings (2) · engine (2) · aerodynamics (2)
Full specification filed date:
Application number:
None (10)
Granted:
Publication date:
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 62 results in range #1 to #62.

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