Drilldown: Patents

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Patents > Supplementary to patent: None & CPCs : CPC B64C33/02 or CPC B64C35/00 & Number of claims: 2-3

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Office:
Inventors:
None (6) · Friedrich Kopsch (2) · Armand-Jean-Auguste Deperdussin (2)
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Applicant person:
None (13) · Friedrich Kopsch (2)
Applicant is inventor:
Tech fields:
flapping (10) · wings (8) · hydroaeroplane (8) · frame (7) · None (7) · hydroplane (6) · marine (6) · design (5) · subsystem (5) · airplane (4) · propulsion (4) · aerodynamics (4) · takeoff (4) · LTA (4) · ornithopter (4) · navigation (3) · safety (3) · wheels (3) · launching (3)
Full specification filed date:
Application number:
None (9)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
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CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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