Drilldown: Patents

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Patents > Office : DE or FR & Applicant person: None & National tech categories : DE 77 or FR 5

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Inventors:
Louis-Constant-Célestin Magois (5) · Anacharsis Menier (3) · None (2) · Richard Boyman-Boyman (2) · Henry Boinet (2) · Hermann Ganswindt (2) · Hermann Israel (2) · Jean-Sébastien Menier (2) · Michniewicz (2) · Nicholas de Telescheff (2) · Rablat (2) · de Louvrié (2) · Victor-Armand Prou (2)
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Tech fields:
LTA (67) · balloon (55) · navigation (43) · Propulsion (27) · car (14) · None (13) · frame (13) · propeller (12) · aerial navigation (7) · Aerostat (7) · stability (6) · gas (6) · captive (5) · Aerial Navigation* (5) · parachute (5) · dirigible (5) · hydrogen (4) · safety (4) · piloting (4) · electricity (4)
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