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Patents > Inventors : Rudolf Wagner or None & Grant date: 1921

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None (18) · design (10) · airplane (9) · construction (7) · propeller (5) · propulsion (4) · LTA (4) · frame (4) · hydroaeroplane (4) · hybrid (3) · heavier-than-air (2) · electricity (2) · engine (2) · transmission (2) · fuselage (2) · airship (2) · non-rigid (2)
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CPC B64C35/00 (4) · None (4) · CPC B64C11/00 (3) · CPC B64C39/00 (2) · CPC B64B1/00 (2) · CPC B64C2700/6295 (2) · CPC B64D7/02 (2) · CPC B64B1/64 (2) · CPC B64C3/00 (2) · CPC B64C11/36 (2)
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