Drilldown: Patents

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Patents > Filing date: 1918 & Number of figures: 13-40

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None (8) · construction (6) · airplane (5) · fuselage (5) · frame (5) · stability (4) · wings (4) · structure (3) · propellers (2) · LTA (2) · hydroaeroplane (2) · marine (2) · control (2) · metal (2) · design (2) · helicopter (2) · flotation (2) · ornithopter (2)
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CPC B64C3/00 (4) · CPC B64C2700/6235 (3) · CPC B64C17/00 (3) · CPC B64C2700/629 (2) · CPC F03D3/0472 (2) · CPC B64C33/02 (2) · CPC B64C35/00 (2) · CPC B64C39/003 (2) · CPC B64C2700/6212 (2) · CPC B64C27/28 (2) · CPC B64C2001/0063 (2) · CPC B64C3/185 (2) · CPC F05B2210/16 (2) · CPC Y02E10/74 (2) · CPC B63H1/04 (2) · CPC B63H5/02 (2)
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Showing below up to 38 results in range #1 to #38.

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