Drilldown: Patents

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Patents > Office : CA or RU & Number of figures: None

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Office: (Click arrow to add another value)
Inventors:
None (4) · Comte Antoine Apraxine (2) · William Swart Romme (2) · James J. Pennington (2) · Hermann Ruthenberg (2) · Albert Livingstone Blackman (2)
Inventor country:
Applicant person:
None (30) · Comte Antoine Apraxine (2) · James J. Pennington (2) · Albert Livingstone Blackman (2)
Applicant is inventor:
Tech fields:
airplane (20) · LTA (16) · propeller (14) · frame (14) · flying machine (12) · propulsion (12) · balloon (12) · None (8) · car (7) · rudder (5) · flapping (5) · navigation (5) · parachute (4) · helicopter (4) · gas (3) · safety (3) · wheels (3) · marine (3) · hybrid (3)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
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First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 91 results in range #1 to #91.

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