Patent FR-1863-61333

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  • Brevet d'invention de 15 ans
  • Inventor location: Givonne (Ardennes)
  • Occupation: Iron-master

Sources


Year filed 1863
Year granted
Office FR
Patent number 61333
Inventors Eugène Desrousseaux-Hubert
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Applicant is inventor? 1
Original title double parachute-hélice appliqué à la navigation aérienne
English title double propeller parachute applied to aerial navigation
Tech fields aerial navigation, safety
Filing date 1863-11-17
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Granted? 1
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Supplementary to patent
Related to aircraft? Yes
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National tech categories FR 5
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Family year 1863
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Cites these patents
Citations from after 1930
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