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Patents > Office: DE & Tech fields : Propellers or Subsystem

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Office: (Click arrow to add another value)
Inventors:
None (14) · Joseph Hofmann (3) · Jakob Haw (3) · Hellmuth Hirth (3) · Christian Lorenzen (2) · Josef Seiberl (2) · Gottlieb Krebs? (2) · Louis Blériot (2) · Paul Fugairon (2) · Claude Dornier (2) · Otto Koch (2) · Stanislaus Victor Saloni (2)
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Related to aircraft:
IPCs:
None (31) · IPC B64C33/02 (5) · IPC B64C11/20 (5) · IPC B64B1/64 (5) · IPC B64C39/00 (3) · IPC B64C3/00 (3) · IPC B64C11/00 (3) · IPC B64B1/06 (2) · IPC B64D1/02 (2) · IPC B64C1/00 (2) · IPC B64B1/58 (2) · IPC B64C11/16 (2) · IPC G08B5/40 (2)
CPCs:
None (24) · CPC B64B1/64 (6) · CPC B64C33/02 (5) · CPC B64C3/00 (4) · CPC B64C11/20 (3) · CPC B64C11/00 (3) · CPC F42B4/28 (2) · CPC B64C3/42 (2) · CPC B64C11/22 (2) · CPC B64C11/04 (2) · CPC B64C11/006 (2) · CPC B64C2001/0081 (2) · CPC B64B1/62 (2) · CPC B63H1/20 (2) · CPC B64B1/58 (2)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 91 results in range #1 to #91.

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