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Patents > Year granted: 1912 & Applicant firm: None & CPCs : CPC B64C11/006 or CPC B64C2700/6212 or CPC B64C35/00

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Inventors:
Robert Esnault-Pelterie (3) · Jan Jaakson (2) · Alexander von Willisch (2) · Simon-Louis-Clément Janvier (2) · John Anderson (2) · Max Reymond (2)
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Robert Esnault-Pelterie (3) · Simon-Louis-Clément Janvier (2) · GOSSMANN Otto (2) · John Anderson (2) · Jan Jaakson (2) · Max Reymond (2) · Alexander von Willisch (2)
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None (21) · propulsion (13) · stability (10) · airplane (10) · frame (6) · automatic stability (6) · wings (5) · aerial propeller (4) · aerodynamics (4) · propeller (4) · helicopter (3) · marine (3) · pendulum (3) · hydroplane (3) · control (3) · chassis (3) · seaplane (3)
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None (3)
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