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Patents > Year granted: 1900 - 1909 & Office: FR & IPCs : IPC B64B1/62 or IPC B64C27/04

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Inventors:
Désiré Sival (3) · None (2) · Félix Monin (2) · Émile Dupont (2) · Edwin Richard Mumford (2) · Jules Cornu (2) · Jules Collomb (2) · Paul Cornu (2)
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Applicant person:
Désiré Sival (3) · None (2) · Félix Monin (2) · Émile Dupont (2) · Edwin Richard Mumford (2) · Jules Cornu (2) · Jules Collomb (2)
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Tech fields:
None (16) · helicopter (13) · propulsion (7) · Airplane (7) · propellers (6) · LTA (5) · Stability (3) · ascension (3) · heavier-than-air (2) · hybrid (2) · construction (2) · Design (2) · Lift (2) · wheels (2) · Navigation (2) · Aerostat (2)
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