Drilldown: Patents

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Patents > Related to aircraft: 1 & IPCs : IPC B64C27/04 or IPC F42B10/00

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Inventors:
Édouard-Jean Bigourdan (4) · Alexis Beurrier (4) · Louis Lacoin (3) · None (2) · Félix Monin (2) · Paul Cornu (2) · Jesse James Dillon (2) · Jules Cornu (2)
Inventor country:
Applicant person:
Alexis Beurrier (4) · Louis Lacoin (3) · None (2) · Félix Monin (2) · Paul Cornu (2) · Jesse James Dillon (2) · Jules Cornu (2) · Édouard-Jean Bigourdan (2)
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Applicant is inventor:
Tech fields:
helicopter (27) · None (14) · propulsion (9) · propellers (8) · hybrid (7) · airplane (6) · ascension (5) · propeller (4) · Lift (4) · HTA (4) · military (4) · steering (3) · frame (3) · heavier-than-air (3) · stability (3) · projectile (3)
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Application number:
None (4)
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (13) · None (5) · Armengaud jeune (4) · J. S. Withers & Spooner (3) · Marks & Clerk (3) · J. Germain (3) · G. Petiau (2) · Munn & Co. (2)
IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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