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Patents > Inventor location: None & Filing date: 1912 & Grant date: September 1912

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Tech fields:
airplane (12) · design (8) · None (7) · frame (6) · construction (6) · wings (5) · stability (4) · control (3) · military (3) · aviation (3) · propellers (3) · propulsion (3) · longerons (3) · cables (3)
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None (5) · CPC B64D1/04 (3) · CPC B64C2700/6295 (3) · CPC B64C17/00 (3) · CPC B64C39/08 (2) · CPC B64C3/56 (2) · CPC B64C3/00 (2) · CPC B64C39/00 (2) · CPC F41G3/24 (2) · CPC B64C13/00 (2)
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