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Patents > Filing date: 1900 - 1909 & IPCs : IPC B64C11/00 or IPC B64C23/00 & First filing: No

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Inventors:
Hermann Ruthenberg (3) · Alfred E. Wunderlich (3) · Henri Liurette (2) · Jules Collomb (2) · Raffaele Ronco fu Riccardo (2) · Antoine-Padoue Filippi (2) · Jean Desbois (2) · Joseph Fauchon (2) · Charles Wolf (2)
Inventor country:
Applicant person:
None (3) · Alfred E. Wunderlich (3) · Hermann Ruthenberg (3) · Jules Collomb (2) · Raffaele Ronco fu Riccardo (2) · Jean Desbois (2) · Joseph Fauchon (2) · Henri Liurette (2) · Charles Wolf (2)
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Tech fields:
propulsion (20) · Airplane (20) · navigation (12) · Propellers (11) · Design (10) · Hybrid (10) · wings (9) · Lift (9) · Ascension (9) · LTA (7) · frame (6) · texture (5) · Helicopter (5) · aerodynamics (5) · Subsystem (4) · Airship (4) · sustentation (4) · Descent (4) · Construction (4)
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None (2)
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Citations from after 1930:
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