Drilldown: Patents

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Patents > Inventor location: None & Filing date: 1890 - 1899 & Number of diagram pages: 2

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Office:
Inventors:
Heinrich Suter (4) · Ferdinand von Zeppelin (3) · Konstantin Danilewsky (2) · August Riedinger (2) · William Cowell Sly (2) · Joseph Hofmann (2) · Carl Friedrich Billwiller (2)
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Applicant person:
None (18) · August Riedinger (2) · William Cowell Sly (2) · Joseph Hofmann (2) · Carl Friedrich Billwiller (2)
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Related to aircraft:
Patent agent:
None (28) · C. A. Snow & Co. (2) · Munn & Co. (2)
National tech categories:
None (19) · DE 77 (9) · GB 4 propel & steer (8) · HU V/h (3) · CH 115 (3) · GB 4 aëroplanes (3) · GB 4 with buoyant (3) · GB 4 without buoyant (3) · USPC 244/26 (2) · USPC 244/99 (2) · USPC 244/153R (2) · USPC 416/116 (2) · USPC 244/32 (2) · USPC 416/98 (2) · DE 62b (2) · GB 4 aërostats (2) · GB 4 framework (2)
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Citations from after 1930:
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