Drilldown: Patents

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Patents > Inventor country : DE or SE & Family year: 1890 - 1899

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Office:
Inventors:
August Riedinger (8) · Ferdinand von Zeppelin (7) · Emil Lehmann (4) · Gustav Koch (4) · F. Gaebert (4) · Richard Czygan (4) · Hermann Israel (3) · Joseph Hofmann (3) · Dr. Bernhard Reinhard Beenen (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (29) · August Riedinger (8) · Ferdinand von Zeppelin (7) · Emil Lehmann (4) · Dr. Bernhard Reinhard Beenen (3) · F. Gaebert (3) · Richard Czygan (3) · Koch (3) · Gustav Fricke (2) · Joseph Hofmann (2) · Max Lochner (2) · Max Nathan (2) · Emil Lachmann (2) · Otto Schmidt (2) · Oscar Roeper (2) · Sophus Hartmann (2)
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Related to aircraft:
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Citations from after 1930:
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