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Patents > IPCs : IPC B64C17/04 or IPC B64C23/00 & Number of diagram pages: 2-10

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Office:
Inventors:
Douglas Dobbins (2) · Alfred E. Wunderlich (2) · Jane-Françoise-Mathilde Giraud (2) · Matts Jacob Mustonen (2) · Émile Soriano (2)
Inventor country:
Applicant person:
None (3) · Alfred E. Wunderlich (2) · Douglas Dobbins (2) · Émile Soriano (2) · John Day De Prez (2) · Jane-Françoise-Mathilde Giraud (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
None (24) · Airplane (17) · propellers (10) · Hybrid (10) · Design (9) · Helicopter (9) · Ascension (8) · Propulsion (7) · wings (6) · lift (6) · Frame (5) · control (5) · navigation (4) · heavier-than-air (4) · Construction (4) · stability (4) · sustentation (4)
Full specification filed date:
Application number:
None (4)
Granted:
Related to aircraft:
Patent agent:
None (10) · None (6) · J. Bonnet-Thirion (3) · Paul Caquet (2) · Weissmann et Marx (2) · Lockwood & Lockwood (2) · M. Zerolo (2) · Boult, Wade & Tennant (2) · G. et P. de Mestral (2) · Cruikshank & Fairweather, Limited (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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