Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Grant date: 1893

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None (19) · Carl Friedrich Billwiller (5) · Rudolf Chillingworth (3) · Sumter Beauregard Battey (2) · Joachim Adolfowicz Sumovski (2) · de Préneuf (2) · Louis Capazza (2) · Louis Gathmann (2) · Chaigneau (2) · Georg Wellner (2)
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None (42) · Carl Friedrich Billwiller (5) · Chaigneau (2) · Georg Wellner (2) · Rudolf Chillingworth (2) · Joachim Adolfowicz Sumovski (2) · Louis Gathmann (2) · de Préneuf (2)
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LTA (29) · None (26) · propulsion (19) · navigation (12) · balloon (9) · frame (8) · car (8) · propeller (8) · safety (8) · dirigible (8) · aerostat (7) · rocket (6) · electricity (5) · parachute (3) · marine (3) · projectile (3) · kite (3) · flapping (3) · fun (3) · cargo (3)
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None (46) · CPC B64B1/00 (8) · CPC B64C3/48 (3) · CPC B64C11/00 (2) · CPC F01D5/06 (2) · CPC B64C33/02 (2) · CPC A63H27/08 (2) · CPC B64C11/48 (2) · CPC B64C11/065 (2) · CPC B64C11/006 (2) · CPC B64C27/54 (2) · CPC B64B1/40 (2)
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