Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & IPCs : IPC B64C27/04 or IPC F42B10/00

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Office:
Inventors:
Désiré Sival (3) · Félix Monin (2) · Paul Cornu (2) · Charles Wolf (2) · Émile Dupont (2) · Jules Cornu (2) · Jules Collomb (2) · Edwin Richard Mumford (2)
Inventor country:
Applicant person:
Désiré Sival (3) · Félix Monin (2) · Paul Cornu (2) · Émile Dupont (2) · Charles Wolf (2) · Jules Cornu (2) · Jules Collomb (2) · Edwin Richard Mumford (2)
Applicant type:
Applicant is inventor:
Tech fields:
helicopter (20) · propulsion (13) · propellers (12) · airplane (10) · None (6) · ascension (6) · Lift (5) · propeller (4) · hybrid (4) · wings (4) · design (3) · stability (3) · whole (3) · parachutes (3) · navigation (3) · heavier-than-air (3) · HTA (3)
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Application number:
None (4)
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Related to aircraft:
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Cites these patents:
Citations from after 1930:
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