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Patents > Inventor country : AU or ES & IPCs: None

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Office:
Inventors:
George Brougham Hubert Austin (6) · Leonardo Torres Quevedo (5) · Johan Peter Hemme Lund (5) · Charles Arthur Wragg (5) · Louis Constantin (4) · Arthur Marshall MCINTOSH (4) · Albert John Fortescue (4) · William Francis Dugins (3) · George McMullen (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (29) · Charles Arthur Wragg (5) · Leonardo Torres Quevedo (4) · Albert John Fortescue (4) · George Brougham Hubert Austin (4) · Arthur Marshall McIntosh (3) · William John Hastings Beach (2) · Louis Constantin (2) · Louis Joseph Constantin (2) · Bert Hinkler (2) · Carlos Mendizabal (2) · Enrique Sanchis (2)
Applicant firm:
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Applicant is inventor:
Tech fields:
airplane (27) · None (21) · frame (21) · propulsion (18) · navigation (12) · propeller (11) · marine (11) · stability (10) · LTA (10) · rudder (9) · landing (8) · wings (8) · airfoil (8) · design (7) · car (7) · automatic stability (6) · whole (6) · safety (6) · flapping (6)
Full specification filed date:
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National tech categories:
None (43) · AU 90.3 (11) · AU 90.5 (6) · BE K (4) · GB 4 propel & steer (3) · GB 4 without buoyant (2) · FR 6.4 (2) · IT 8 (2)
IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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