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Patents > IPCs : IPC B64C27/04 or IPC B64C3/00 & Number of figures: 5-7

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Inventors:
None (6) · Édouard-Jean Bigourdan (4) · Alexis Beurrier (4) · Gianni Caproni (3) · Louis Lacoin (3) · Francis J. Plym (3) · Robert Esnault-Pelterie (3) · Horace Leonard Short (2) · John Thomas Havens (2) · Jesse James Dillon (2) · Norman Arthur Thompson (2) · Eugene Young (2)
Inventor country:
Applicant person:
None (8) · Alexis Beurrier (4) · Gianni Caproni (3) · Louis Lacoin (3) · Francis J. Plym (3) · Robert Esnault-Pelterie (3) · Édouard-Jean Bigourdan (2) · John Thomas Havens (2) · Eugene Young (2) · Horace Leonard Short (2) · Norman Arthur Thompson (2) · Jesse James Dillon (2)
Applicant is inventor:
Tech fields:
airplane (27) · Helicopter (16) · Construction (15) · None (14) · Frame (14) · wings (13) · hybrid (10) · propulsion (8) · propellers (7) · design (6) · propeller (5) · lift (4) · stays (4) · heavier-than-air (4) · ascension (4)
Full specification filed date:
Application number:
None (6)
Granted:
Related to aircraft:
Patent agent:
None (15) · Marks & Clerk (6) · Armengaud jeune (4) · None (3) · Dom. Casalonga (2) · J. S. Withers & Spooner (2) · Brewer & Son (2) · Lavoix et Mosès (2) · Wallace R. Lane (2)
IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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