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Patents > Supplementary to patent: None & National tech categories : DE 77 or USPC 416/240

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Office:
Inventors:
Ernst Georg August Baumgarten (5) · None (2) · Raphael Ernst May (2) · Georg Fischer (2) · Hermann Ganswindt (2) · Hermann Israel (2) · Frederick William Brearey (2) · Federico Capone (2) · F. Gaebert (2) · Edward Joel Pennington (2) · Carl Georg Rodeck (2) · Otto Schmidt (2) · Henry Boinet (2)
Inventor country:
Applicant person:
None (53) · Ernst Georg August Baumgarten (5) · Raphael Ernst May (2) · Otto Schmidt (2) · Carl Georg Rodeck (2) · F. Gaebert (2) · Federico Capone (2) · Frederick William Brearey (2) · Georg Fischer (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (66) · None (32) · propulsion (28) · balloon (27) · navigation (24) · propeller (16) · car (16) · frame (16) · airship (12) · captive (9) · control (9) · kite (8) · electricity (7) · stability (7) · gas (6) · ornithopter (6) · dirigible (6)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
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Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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