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Patents > Tech fields: LTA & Filing date: 1890 - 1899 & Number of claims: 1-4

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Inventors:
Henry Boinet (5) · Edward Zarski (3) · Louis-Étienne Roze (3) · Rudolf Krocker (2) · Carl Friedrich Billwiller (2) · Max Nathan (2) · Edward Joel Pennington (2) · Sophus Hartmann (2) · Stewart Cairncross (2) · Theodor Schneider-Preiswerk (2) · Ferdinand von Zeppelin (2) · Raphael Ernst May (2) · Gustav Fricke (2) · Heinrich Suter (2) · August Riedinger (2) · Andreas Ożegowski (2)
Applicant person:
None (35) · Edward Zarski (3) · Theodor Schneider-Preiswerk (2) · Gustav Fricke (2) · Ferdinand von Zeppelin (2) · Max Nathan (2) · Raphael Ernst May (2) · Sophus Hartmann (2) · Rudolf Krocker (2) · August Riedinger (2) · Carl Friedrich Billwiller (2)
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National tech categories:
DE 77 (37) · None (7) · USPC 244/30 (7) · CH 115 (5) · HU V/h (4) · USPC 244/26 (4) · RU Group V (4) · USPC 244/32 (3) · GB 4 with buoyant (3) · DK 77 (2) · USPC 244/99 (2) · USPC 244/31 (2) · AT 77d (2)
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Showing below up to 92 results in range #1 to #92.

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