Drilldown: Patents

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Patents > Family year: 1911 & Citations from after 1930: 2-2000

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Inventors:
Gustav Voigt (2)
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Gustav Voigt (2)
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Tech fields:
None (9) · Propeller (6) · airplane (5) · frame (5) · kite (4) · stability (4) · hybrid (3) · helicopter (3) · LTA (2) · launching (2) · landing (2) · propulsion (2) · folding (2) · rudder (2) · safety (2) · control (2) · takeoff (2) · balance (2)
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None (7) · FR 6.4 (3) · USPC 244/153R (3) · USPC 244/119 (2) · USPC 244/46 (2) · USPC 244/221 (2) · USPC 244/63 (2) · USPC 244/35R (2) · USPC 244/113 (2)
CPCs:
CPC B64C23/005 (4) · CPC A63H27/08 (3) · CPC B64C3/385 (3) · CPC B64C3/56 (2) · CPC B64C27/82 (2) · CPC B64C2201/00 (2) · CPC B64F1/06 (2) · CPC B64U10/00 (2)
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