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Patents > Tech fields : design or propeller & Family year: 1917

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None (15) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Christian Lorenzen (3) · Charles-Édouard-Pierre Gourdou (3) · Jean-Adolphe Leseurre (3) · Arthur R. Lyons (2) · Georges Guérin (2) · Clément Galvin (2) · Detlev Zickler (2) · John Edward Thompson (2) · Oszkár Asbóth (2)
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None (28) · Charles-Édouard-Pierre Gourdou (3) · Jean-Adolphe Leseurre (3) · Clément Galvin (2) · Arthur R. Lyons (2) · Detlev Zickler (2) · John Edward Thompson (2) · Georges Guérin (2)
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None (21)
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CPCs:
None (13) · CPC B64C3/00 (11) · CPC B64C3/18 (5) · CPC B64C11/36 (4) · CPC B64C11/04 (3) · CPC B64C9/02 (3) · CPC B64C35/00 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6235 (3) · CPC B64C1/065 (2) · CPC Y10T29/49332 (2) · CPC B64C11/205 (2) · CPC B64C11/34 (2) · CPC B64C2001/0063 (2) · CPC B64C3/54 (2) · CPC B64C25/36 (2)
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