Drilldown: Patents

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Patents > Filing date: 1890 - 1899 & Assigned to: None & Number of figures: 3

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Inventors:
Rudolf Krocker (4) · Heinrich Suter (3) · Gustav Fricke (2) · Louis-Étienne Roze (2)
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Applicant person:
None (12) · Rudolf Krocker (3) · Gustav Fricke (2)
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Tech fields:
LTA (21) · propulsion (14) · balloon (11) · frame (6) · propeller (6) · navigation (6) · kite (5) · design (5) · gas (5) · car (4) · captive (3) · None (3) · parachute (3) · rudder (3) · track (3) · dirigible (3)
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Showing below up to 49 results in range #1 to #49.

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