Drilldown: Patents

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Patents > Office : DE or FI & Inventor country: DE & Applicant is inventor: Yes & Tech fields : gas or propeller or propellers or wings & First filing: Yes

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Office: (Click arrow to add another value)
Inventors:
None (7) · Ernst Heinkel (3) · Richard Czygan (3) · Jakob Haw (3) · Johannes Schilling (2) · Hellmuth Hirth (2) · Gustav Mees (2) · Walter Hermann von Mach (2) · Andreas Ożegowski (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (13) · Ernst Heinkel (3) · Richard Czygan (3) · Jakob Haw (3) · Johannes Schilling (2) · Hans Reissner (2) · Gustav Mees (2) · Walter Herrmann von Mach (2) · Andreas Ożegowski (2)
Applicant type:
Applicant is inventor: (Click arrow to add another value)
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
Assigned to:
IPCs:
None (19) · IPC B64C39/00 (4) · IPC B64C23/00 (3) · IPC B64C11/20 (3) · IPC B64C11/16 (3) · IPC B64B1/62 (3) · IPC B64C3/14 (2) · IPC B64C11/34 (2) · IPC B64C3/56 (2) · IPC B64C1/26 (2) · IPC B64C33/02 (2) · IPC B64B1/58 (2) · IPC B64B1/00 (2)
CPCs:
None (16) · CPC B64B1/62 (4) · CPC B64C23/005 (3) · CPC B64B1/00 (3) · CPC B64C11/20 (3) · CPC B64C11/24 (2) · CPC B64C3/56 (2) · CPC B64B1/58 (2) · CPC B64C1/26 (2) · CPC B64C3/14 (2) · CPC B64C39/003 (2) · CPC B64C11/22 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 66 results in range #1 to #66.

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