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Patents > IPCs : IPC B64C35/00 or None & Number of figures: 13

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Office:
Inventors:
None (4) · De Bert Hartley (3) · William Francis Wiles (2) · Thomas Macleod (2) · Frederick William Wiles (2) · Edward Zarski (2) · Gustave Plaisant (2)
Inventor country:
Applicant person:
None (11) · De Bert Hartley (3) · Edward Zarski (2) · Gustave Plaisant (2)
Applicant is inventor:
Tech fields:
None (16) · frame (9) · Airplane (8) · LTA (8) · propulsion (7) · wings (5) · stability (5) · propeller (5) · design (5) · construction (4) · navigation (4) · marine (4) · control (4) · landing (4) · wheels (3) · Flapping (3) · airship (3) · sail (3) · Whole (3)
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IPCs: (Click arrow to add another value)
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Citations from after 1930:
Number of diagram pages:
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