Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : DE or HU & Inventor country : DE or GB or IT or RU & Applicant is inventor: Yes & Related to aircraft : No or Yes & CPCs: None

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Office: (Click arrow to add another value)
Inventors:
Johann Schütte (5) · Hermann Ruthenberg (4) · August Riedinger (3) · Emil Lehmann (2) · Joseph Hofmann (2) · Josef Seiberl (2)
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Tech fields:
Design (16) · LTA (14) · Airship (13) · propulsion (13) · Construction (10) · Propellers (10) · subsystem (8) · Frame (7) · Whole (7) · Airplane (6) · Balloons (6) · None (5) · Aerodynamics (4) · Ascension (4) · propeller (3)
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Cites these patents:
Citations from after 1930:
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Showing below up to 56 results in range #1 to #56.

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