Drilldown: Patents

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Patents > Office : ?? or AH or DE or IN or LU or NL or US & Tech fields : Propulsion or balloon & Publication date: 1900 - 1999 & Patent agent: None

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Inventors:
None (17) · Paul Nipkow (2) · Walter Hermann von Mach (2) · Johann Schütte (2) · Otto Koch (2) · Sebastian Finsterwalder (2) · Hellmuth Hirth (2)
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IPCs:
None (43) · IPC B64C33/02 (4) · IPC B64C11/00 (3) · IPC B64B1/00 (3) · IPC B64B1/60 (2) · IPC B64C39/00 (2) · IPC F01L1/42 (2) · IPC B64B1/08 (2) · IPC B64B1/14 (2) · IPC B64B1/64 (2) · IPC B64B1/62 (2) · IPC B64B1/58 (2)
CPCs:
None (31) · CPC B64B1/58 (8) · CPC B64C11/00 (4) · CPC B64B1/00 (3) · CPC B64B1/62 (3) · CPC B64B1/64 (3) · CPC B64C27/10 (2) · CPC B64C3/42 (2) · CPC B64C33/02 (2) · CPC B64C11/006 (2)
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