Drilldown: Patents

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Patents > Grant date: 1890 - 1899 & Number of figures: 2-3

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Office:
Inventors:
Gustav Fricke (2) · Estanislao Caballero de los Olivos (2) · Henry Boinet (2) · Edward Joel Pennington (2) · Georg Wellner (2) · Louis Capazza (2) · Eleazer Kempshall (2)
Inventor country:
Applicant person:
None (27) · Gustav Fricke (2) · Estanislao Caballero de los Olivos (2) · Eleazer Kempshall (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (31) · propulsion (14) · balloon (14) · navigation (11) · frame (9) · car (9) · propeller (8) · gas (5) · parachute (5) · None (5) · rudder (5) · safety (4) · stability (4) · marine propulsion (4) · subsystem (4) · takeoff (4) · hybrid (4) · track (4) · electricity (4)
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Related to aircraft:
National tech categories:
None (26) · DE 77 (19) · GB 4 propel & steer (5) · HU V/h (3) · GB 4 without buoyant (3) · USPC 244/30 (2) · USPC 244/26 (2) · USPC 244/31 (2) · GB 4 with buoyant (2)
CPCs:
None (38) · CPC B64B1/00 (6) · CPC B64B1/40 (4) · CPC B64C27/54 (4) · CPC B64C11/006 (4) · CPC Y02E10/74 (3) · CPC B64C33/02 (2) · CPC B64B1/58 (2) · CPC B64C11/48 (2) · CPC F16B2/02 (2) · CPC B64C11/04 (2) · CPC F05B2260/74 (2) · CPC Y10T24/3747 (2) · CPC Y10T403/4677 (2) · CPC F03D3/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
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