Drilldown: Patents

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Patents > Office: DE & Tech fields: propulsion

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Office: (Click arrow to add another value)
Inventors:
None (12) · Richard Czygan (3) · Ernst Georg August Baumgarten (3) · Paul Nipkow (2) · Joseph Hofmann (2) · Hellmuth Hirth (2)
Inventor country:
Applicant person:
None (58) · Richard Czygan (3) · Ernst Georg August Baumgarten (2)
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Applicant is inventor:
Tech fields: (Click arrow to add another value)
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Granted:
Related to aircraft:
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IPCs:
None (52) · IPC B64C33/02 (7) · IPC B64C11/00 (6) · IPC B64B1/00 (4) · IPC B64B1/40 (2) · IPC F01L1/42 (2) · IPC B64C11/16 (2) · IPC B64C39/00 (2) · IPC B64B1/58 (2) · IPC B64B1/06 (2)
CPCs:
None (39) · CPC B64B1/00 (7) · CPC B64C33/02 (6) · CPC B64C11/006 (6) · CPC B64C11/00 (4) · CPC B64C33/00 (3) · CPC B64C27/10 (2) · CPC B64C23/005 (2) · CPC B64C11/22 (2) · CPC B64D2700/62692 (2) · CPC B64C2700/6281 (2) · CPC B64B1/58 (2) · CPC B64B1/40 (2) · CPC B64B1/62 (2) · CPC B63H1/20 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 104 results in range #1 to #104.

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