Drilldown: Patents

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Patents > Related to aircraft: 1 & National tech categories : GB Aerial machines with aerostats or USPC 244/22

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Office:
Inventors:
Frederick William Brearey (2) · Ruter William Springer (2) · Charles I. Matson (2) · Julius Uherkovich de Uherkocz (2)
Inventor country:
Applicant person:
None (2) · Ruter William Springer (2) · Charles I. Matson (2) · Julius Uherkovich de Uherkócz (2) · Frederick William Brearey (2)
Applicant type:
Applicant is inventor:
Tech fields:
flapping (29) · frame (21) · ornithopter (20) · propulsion (15) · None (12) · navigation (11) · propeller (9) · airplane (8) · rudder (7) · hybrid (6) · airfoil (5) · stability (5) · parachute (5) · takeoff (4) · marine (4) · LTA (4) · landing (4)
Full specification filed date:
Application number:
None (9)
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Publication date:
Related to aircraft: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 61 results in range #1 to #61.

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