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Patents > Office: DE & Tech fields : balloon or gas or wings

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Office: (Click arrow to add another value)
Inventors:
None (24) · Ernst Heinkel (6) · Robert Esnault-Pelterie (3) · Anton Flettner (3) · Andreas Ożegowski (2) · Hans Josef Goebbel (2) · August Riedinger (2) · Johannes Schilling (2) · Sebastian Finsterwalder (2) · Walter Hermann von Mach (2) · Henry Boinet (2)
Inventor country:
Applicant person:
None (86) · Ernst Heinkel‎ (6) · Anton Flettner (3) · Robert Esnault-Pelterie (3) · Hans Josef Goebbel (2) · Walter Herrmann von Mach (2) · Johannes Schilling (2) · August Riedinger (2) · Andreas Ożegowski (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (128) · Patent DE-1921-384750 (2) · Patent FR-1907-373763 (2)
Related to aircraft:
IPCs:
None (75) · IPC B64C3/00 (9) · IPC B64B1/62 (7) · IPC B64B1/64 (7) · IPC B64C33/02 (6) · IPC B64B1/00 (5) · IPC B64B1/40 (5) · IPC B64C39/00 (4) · IPC B64C1/26 (4) · IPC B64C3/38 (4) · IPC B64B1/58 (4) · IPC B64C13/00 (3) · IPC B64C3/56 (3) · IPC B64B1/60 (3) · IPC B64B1/14 (3)
CPCs:
None (54) · CPC B64B1/58 (14) · CPC B64B1/00 (11) · CPC B64C3/00 (11) · CPC B64B1/62 (9) · CPC B64B1/40 (8) · CPC B64B1/64 (8) · CPC B64C33/02 (6) · CPC B64C2700/6233 (5) · CPC B64C2700/6235 (4) · CPC B64C3/56 (3) · CPC B64C3/52 (3) · CPC B64C1/26 (3) · CPC B64C13/00 (3) · CPC B64C23/005 (3) · CPC B64C33/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 188 results in range #1 to #188.

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