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Patents > Tech fields: Helicopter & CPCs : CPC B64C23/005 or CPC B64C27/04

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Office:
Inventors:
Charles Wolf (5) · Édouard-Jean Bigourdan (4) · Alexis Beurrier (4) · Jean Desbois (3) · Louis Lacoin (3) · Gustav Mees (2) · William Everett Sylvester Coyne (2) · Alvaro Da Cunha (2) · Thomas Augustus Dring (2)
Inventor country:
Applicant person:
None (5) · Charles Wolf (5) · Alexis Beurrier (4) · Jean Desbois (3) · Louis Lacoin (3) · Gustav Mees (2) · Alvaro Da Cunha (2) · Thomas Augustus Dring (2)
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Application number:
None (7)
Granted:
Related to aircraft:
Patent agent:
None (17) · None (8) · G. de Mestral et F. Harlé (5) · Paul Caquet (3) · J. Germain (3) · Victor J. Evans (2) · G. Petiau (2) · Armengaud jeune (2) · Phillipss (2) · Brandon frères (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 82 results in range #1 to #82.

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