Drilldown: Patents

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Patents > Tech fields: safety & Patent agent: None & Number of diagram pages: None

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Office:
Inventors:
Caspar Braun (4) · None (3) · de Préneuf (3) · Joel Trout Rice (2) · George Raymond Lawrence (2) · Leonardo Torres Quevedo (2) · Nazaire Lacrotte (2) · J. Buegman (2) · Walter Hermann von Mach (2)
Inventor country:
Applicant person:
None (35) · de Préneuf (3) · Walter Herrmann von Mach (2) · George Raymond Lawrence (2) · J. Buegman (2)
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National tech categories:
None (26) · FR 6.3 (5) · FR 6.4 (5) · IT 8 (4) · DE 77h (4) · USPC 244/30 (2) · USPC 244/26 (2) · USPC 244/144 (2) · GB 4 without buoyant (2) · GB 4 propel & steer (2) · GB 4 parachutes (2) · GB 4 with buoyant (2) · BE K (2)
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Showing below up to 79 results in range #1 to #79.

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