Drilldown: Patents

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Patents > Office : AT or CA & Number of figures: 8-17

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Office: (Click arrow to add another value)
Inventors:
None (3) · Louis Brennan (3) · Edmund Sparmann (2) · David Palmgren (2) · Charles Arthur Wragg (2)
Inventor country:
Applicant person:
None (9) · Louis Brennan (3) · Charles Arthur Wragg (2) · David Palmgren (2) · Edmund Sparmann (2)
Applicant is inventor:
Tech fields:
airplane (15) · frame (13) · wings (12) · stability (11) · LTA (10) · navigation (10) · propulsion (8) · propeller (8) · design (8) · construction (7) · marine (6) · gyroscope (6) · None (6) · control (6) · car (5) · flapping (5) · whole (5)
Full specification filed date:
Granted:
Supplementary to patent:
None (34)
Related to aircraft:
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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