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Patents > Inventor country: US & Applicant is inventor: Yes & Grant date: 1906

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Applicant person:
None (4) · Franz Wondra (3)
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Tech fields:
LTA (11) · None (8) · navigation (7) · propulsion (7) · airplane (6) · frame (4) · stability (4) · flapping (4) · safety (3) · rudder (3) · marine (3) · hybrid (3) · HTA (3) · aerodynamics (2) · wing-warping (2) · paddle-wheel (2) · wings (2) · fun (2) · feathering (2)
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None (16) · FR 6.4 (3) · USPC 244/90R (2) · USPC 244/64 (2) · USPC 244/73R (2)
CPCs:
None (8) · CPC B64C11/006 (4) · CPC B63H1/04 (2) · CPC B64C11/001 (2) · CPC B64C33/02 (2)
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