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Patents > IPCs : IPC B64C25/00 or IPC B64C27/04 or IPC B64C35/00 & Citations from after 1930: None & Number of diagram pages: 2

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Office:
Inventors:
None (11) · Thomas Sloper (6) · Henri Fabre (5) · Louis Blériot (3) · Alexis Beurrier (3) · Édouard-Jean Bigourdan (3) · Frederick William Lanchester (2) · Louis Lacoin (2)
Inventor country:
Applicant person:
None (11) · Thomas Sloper (6) · Henri Fabre (5) · Alexis Beurrier (3) · Louis Blériot (3) · Louis Lacoin (2) · Frederick William Lanchester (2)
Applicant is inventor:
Tech fields:
airplane (17) · hydroaeroplane (12) · helicopter (12) · landing (11) · chassis (9) · frame (9) · design (9) · wheels (8) · hybrid (8) · propellers (7) · None (6) · construction (5) · hydroplane (5) · takeoff (4) · heavier-than-air (4) · control (4) · propulsion (4) · wings (4) · ascension (4)
Full specification filed date:
Application number:
None (3)
Granted:
Related to aircraft:
National tech categories:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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