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Patents > Supplementary to patent: None & CPCs : CPC B64C23/005 or CPC B64C35/00 & Number of claims: 2-3

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Office:
Inventors:
None (6) · Armand-Jean-Auguste Deperdussin (2)
Inventor country:
Applicant person:
None (12)
Applicant is inventor:
Tech fields:
airplane (22) · propulsion (13) · propeller (13) · frame (12) · helicopter (10) · navigation (10) · None (9) · hydroaeroplane (8) · marine (8) · hybrid (8) · stability (6) · hydroplane (6) · wheels (5) · takeoff (5) · design (5) · LTA (5) · aerodynamics (5) · safety (4)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (9) · Hippolyte Josse (3) · Charles Dony (3) · Brewer & Son (2) · Louis Tailfer (2) · G. de Mestral et F. Harlé (2) · Marks & Clerk (2) · Cassell & Co. (2) · C. A. Snow & Co. (2) · Hughes & Young (2) · Paul Caquet (2) · Armengaud jeune (2) · Victor J. Evans (2)
CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
Number of text pages:
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