Drilldown: Patents

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Patents > Tech fields: marine & Supplementary to patent: None & CPCs: None

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Office:
Inventors:
None (5) · Erik Emanuel Lindkvist (4) · José Cervelli (2) · Michael Stefan Bjelvučić (2) · Oscar Roeper (2) · José Molinari (2) · Francis Eugene Mills (2) · Jean Bernasconi (2) · Horace Atwater Deming (2) · Glenn Hammond Curtiss (2)
Inventor country:
Applicant person:
None (67) · Michael Stefan Bjelvučić (3) · Jean Bernasconi (2) · Jose Cervelli (2) · Jose Molinari (2) · Oscar Roeper (2)
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Application number:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (39) · IT 8 (12) · GB 4 propel & steer (6) · AU 90.3 (4) · FR 6.3 (4) · DE 77 (3) · FR 6.3? (3) · AT 77d (3) · FR 6 (3) · GB 4 (3) · GB 4 with buoyant (3) · AU 91.6 (2) · BE K (2) · AT 65b (2) · DK 65 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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