Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Inventor country : FR or US & Related to aircraft: Partially

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Tech fields:
None (3) · military (3) · marine (3) · engine (2) · toy (2) · projectile (2) · blades (2) · propeller (2) · fun (2) · Frame (2) · propulsion (2)
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None (8) · USPC 416/128 (2) · USPC 244/3.23 (2) · USPC 244/3.3 (2)
CPCs:
None (4) · CPC B64C11/48 (2) · CPC F03D1/025 (2) · CPC Y02E10/72 (2) · CPC B64C25/60 (2) · CPC F16F9/06 (2) · CPC A63H27/00 (2) · CPC Y10T74/13 (2) · CPC A63H29/18 (2)
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Showing below up to 29 results in range #1 to #29.

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