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Patents > Office : DE or DK or US & Inventor country : AT or FR & Tech fields : LTA or balloon or navigation & Granted: Yes & Assigned to : Sperry Gyroscope Company or Établissements de Dion-Bouton or None

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Office: (Click arrow to add another value)
Inventors:
Henry Boinet (4) · None (3) · Louis Capazza (3) · René Tampier (2) · Henri-Alphonse-Désiré Hervé (2) · Louis Blériot (2) · Auguste Debayeux (2) · Antoine-Charles Mary (2) · Rudolf Krocker (2) · Melvin Vaniman (2) · Firmin Bousson (2) · Louis-Étienne Roze (2) · Pius Beidl (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (21) · Melvin Vaniman (2) · Auguste Debayeux (2) · Rudolf Krocker (2) · René Tampier (2) · PIUS BEIDL (2) · Firmin Bousson (2)
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National tech categories:
None (9) · DE 77 (9) · DE 77h (9) · DE 77h.5 (5) · USPC 244/46 (3) · USPC 244/67 (2) · DE 77h.15 (2) · DE 77h.4 (2) · DK 77 (2) · DE 42n.9 (2) · USPC 244/33 (2) · USPC 244/234 (2) · USPC 244/119 (2)
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Citations from after 1930:
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Showing below up to 96 results in range #1 to #96.

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