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Patents > Grant date: 1920 & Assigned to: None & Family year: 1916

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None (28) · airplane (13) · construction (11) · frame (10) · aerodynamics (6) · Design (6) · Subsystem (5) · control (5) · wings (5) · biplane (4) · propellers (4) · military (4) · Motors (4) · stability (3) · Airship (3) · propulsion (3)
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None (12) · 510212D (2) · 510210D (2)
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None (15) · CPC B64C3/00 (8) · CPC B64C2700/6235 (6) · CPC B64C17/00 (5) · CPC B64C11/00 (4) · CPC B64C13/00 (2) · CPC G01S1/72 (2) · CPC B64F2700/6226 (2) · CPC B64C3/56 (2) · CPC B62C5/04 (2) · CPC B64C25/64 (2) · CPC B64C2700/6218 (2) · CPC B64B1/00 (2) · CPC B64C11/04 (2) · CPC B64B1/40 (2)
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Showing below up to 74 results in range #1 to #74.

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