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Patents > Inventor country : BE or RU & Patent agent : Dupont et Elluin or None & First filing: No

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Office:
Inventors:
Alfred E. Wunderlich (12) · Comte Antoine Apraxine (6) · Albert Jouveneau (4) · Georges de Bothezat (3) · Henry Félix Villard (3) · Joseph Hallez (2) · Maurice Verlaine (2) · Ernest Gérard (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Alfred E. Wunderlich (12) · Comte Antoine Apraxine (5) · None (4) · Albert Jouveneau (4) · Georges de Bothezat (3) · Henry Félix Villard (3) · Maurice Verlaine (2) · Joseph Hallez (2) · Ernest Gérard (2)
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Applicant is inventor:
Tech fields:
airplane (26) · None (19) · propellers (19) · LTA (15) · propulsion (11) · stability (10) · hybrid (10) · design (7) · wings (7) · control (6) · balloon (6) · automatic stability (4) · motors (4) · helicopter (4) · construction (3) · aerodynamics (3) · frame (3) · lift (3) · navigation (3)
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Cites these patents:
Citations from after 1930:
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