Drilldown: Patents

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Patents > Office : ?? or DE & Tech fields : aerodynamics or propeller & Application number: None & Number of diagram pages: 1

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Office: (Click arrow to add another value)
Inventors:
None (8) · Christian Lorenzen (5) · Richard Czygan (3) · August Riedinger (2) · Hellmuth Hirth (2) · Lucien Chauvière (2) · Jakob Haw (2) · Gustav Mees (2)
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Applicant person:
None (39) · Richard Czygan (3) · Lucien Chauvière (2) · Gustav Mees (2)
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IPCs:
None (31) · IPC B64C11/16 (8) · IPC B64B1/58 (4) · IPC B64C39/00 (3) · IPC B64C11/34 (3) · IPC B64B1/00 (2) · IPC B64C3/00 (2) · IPC B64C11/32 (2) · IPC B64B 1/00 (2) · IPC B64C11/00 (2) · IPC B64C33/02 (2) · IPC B64C23/00 (2) · IPC B64C11/06 (2)
CPCs:
None (25) · CPC B64B1/00 (5) · CPC B64C11/006 (4) · CPC B64B1/58 (3) · CPC B64C23/005 (3) · CPC A63H27/08 (2) · CPC B64C11/34 (2) · CPC B64C11/20 (2) · CPC B64C11/16 (2) · CPC B64C11/04 (2) · CPC B64D7/02 (2) · CPC B64B1/40 (2)
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