Drilldown: Patents

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Patents > Assigned to: None & CPCs: CPC B64C27/12

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Office:
Inventors:
None (7) · Jules Collomb (2) · Thomas Osborne Perry (2) · Félix Monin (2)
Inventor country:
Applicant person:
None (7) · Thomas Osborne Perry (2) · Jules Collomb (2) · Félix Monin (2)
Applicant is inventor:
Tech fields:
None (21) · helicopter (12) · propulsion (9) · propellers (8) · propeller (6) · ascension (5) · navigation (5) · hybrid (4) · airplane (3) · motor (3) · frame (3) · landing (3) · rudder (2) · marine (2) · HTA (2) · LTA (2) · gears (2) · Gearing (2)
Full specification filed date:
Application number:
None (10)
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Related to aircraft:
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CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 61 results in range #1 to #61.

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