Drilldown: Patents

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Patents > Filing date: 1870 - 1879 & Number of text pages: 2-6 & Number of diagram pages: 0-20

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Office:
Inventors:
Georg Fischer (2) · Comte Antoine Apraxine (2) · Ernst Georg August Baumgarten (2)
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Tech fields:
LTA (14) · propulsion (12) · navigation (7) · human-powered (6) · balloon (6) · propeller (6) · flapping (6) · marine (5) · frame (5) · car (4) · track (3) · projectile (3) · parachute (3) · military (3) · hybrid (3) · None (3) · airplane (3)
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Related to aircraft:
CPCs:
None (5) · CPC B64B1/00 (4) · CPC B64C33/02 (3) · CPC B64C39/005 (3) · CPC B64C27/54 (2) · CPC B64B1/40 (2) · CPC Y02E10/722 (2) · CPC F42B10/30 (2) · CPC B64C11/346 (2) · CPC F03D11/00 (2)
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