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Patents > IPCs : IPC B64C1/00 or None & Number of figures: 19-21

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Office:
Inventors:
Alfred John Macy (10) · George Sutherland Dodman (5) · Anthony Rudolph Silverston (4) · None (2) · Didier Rouilly (2) · Alphonse Papin (2) · Franz Wondra (2) · Lewis Ginter Young (2)
Inventor country:
Applicant person:
Alfred John Macy (10) · None (7) · George Sutherland Dodman (5) · Anthony Rudolph Silverston (3) · Didier Rouilly (2) · Alphonse Papin (2) · Franz Wondra (2) · Lewis Ginter Young (2)
Applicant type:
Applicant is inventor:
Tech fields:
frame (18) · stability (16) · airplane (13) · None (10) · design (10) · LTA (9) · propulsion (8) · navigation (8) · wings (6) · compartments (5) · propellers (5) · whole (5) · automatic stability (5) · airfoil (5) · balloon (4) · propeller (4) · Airship (4)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (18) · Munn & Co. (2) · Charles Hill (2) · Charles W. Hills (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of figures:

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