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Patents > CPCs : CPC B63H1/36 or CPC B64C2700/6274 & Number of text pages: 3-9

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Office:
Inventors:
Alfred E. Wunderlich (2) · Gustav Mees (2) · Ernest William Welsh (2) · Thomas Augustus Dring (2) · Charles Wolf (2)
Inventor country:
Applicant person:
Charles Wolf (2) · Alfred E. Wunderlich (2) · Gustav Mees (2) · Ernest William Welsh (2) · Thomas Augustus Dring (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
None (26) · airplane (11) · propellers (8) · propulsion (6) · design (6) · control (5) · construction (4) · whole (4) · stability (4) · Lift (4) · helicopter (3) · Aerodynamics (3) · LTA (3) · ascension (3)
Full specification filed date:
Application number:
None (2)
Granted:
Related to aircraft:
Patent agent:
None (5) · G. de Mestral et F. Harle (3) · C. Blétry (2) · None (2) · Phillipss (2) · Schwab (2) · E. Blétry (2) · Boult, Wade & Tennant (2) · Boramé et Julien (2) · Armengaud jeune (2)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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