Drilldown: Patents

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Patents > Inventor country: DE & Assigned to : Curtiss Aeroplane and Motor Corporation or Rubber Balloon Company of America or Sperry Gyroscope Company or None & National tech categories : DE 77 or USPC 244/90R & Citations from after 1930: None & Number of claims: 1-3

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Inventors:
Ernst Georg August Baumgarten (2) · Raphael Ernst May (2) · Carl Georg Rodeck (2) · Otto Schmidt (2) · F. Gaebert (2)
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LTA (27) · balloon (12) · propulsion (12) · navigation (11) · airship (7) · None (6) · frame (6) · kite (6) · captive (5) · car (5) · propeller (5) · control (4) · dirigible (4) · stability (3) · marine (3) · design (3)
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Showing below up to 54 results in range #1 to #54.

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