Drilldown: Patents

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Patents > CPCs : CPC B64C2700/6295 or CPC B64F2700/628 & Number of claims: 6-8

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Office:
Inventors:
George Tilghman Richards (2) · Spencer MacDougal Brown (2)
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Applicant person:
None (3) · Spencer MacDougal Brown (2) · George Tilghman Richards (2)
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Tech fields:
airplane (17) · Frame (12) · None (11) · stability (11) · wheels (7) · rudder (6) · navigation (5) · propulsion (5) · whole (5) · design (5) · airfoil (4) · propeller (4) · construction (4) · fuselage (3) · multiplane (3) · takeoff (3)
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None (2)
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Showing below up to 46 results in range #1 to #46.

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