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Patents > Tech fields: propellers & Number of claims: 2 & Number of figures: 4-8

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Inventors:
Pierre Levasseur (4) · Emanuel Kalisch (3) · Camille Lacoste (2) · Jakob Haw (2) · Alphonse Papin (2) · Dario Galvão (2) · Arthur Alexander Dashwood Lang (2)
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Applicant person:
Pierre Levasseur (4) · Emanuel Kalisch (3) · Arthur Alexander Dashwood Lang (2) · Jakob Haw (2) · Dario Galvão (2) · None (2) · Camille Lacoste (2) · Alphonse Papin (2)
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None (13) · CPC B64C11/006 (3) · CPC B64C11/00 (2) · CPC B64C2700/6274 (2) · CPC B64C27/04 (2) · CPC B64C27/00 (2) · CPC B64C23/005 (2) · CPC B64C11/20 (2) · CPC B64C11/16 (2) · CPC B64C11/22 (2)
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