Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & Patent agent: None & Number of figures: 3-4

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Office:
Inventors:
Rudolf Krocker (3) · Stewart Cairncross (2) · Jean Dusséqué (2) · Carl Georg Rodeck (2) · Louis-Étienne Roze (2)
Inventor country:
Applicant person:
None (13) · Rudolf Krocker (3) · Jean Dusséqué (2) · Carl Georg Rodeck (2)
Applicant firm:
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Applicant is inventor:
Tech fields:
LTA (24) · propulsion (16) · balloon (12) · frame (10) · navigation (10) · propeller (9) · parachute (7) · design (7) · kite (7) · car (4) · Dirigibles (3) · dirigible (3) · None (3) · piloting (3) · safety (3) · electricity (3)
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Cites these patents:
Citations from after 1930:
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