Patent FR-1908-393659

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Year filed
Year granted 1908
Office FR
Patent number 393659
Inventors Davis
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Applicant is inventor? 1
Original title Perfectionnements dans les moyens employés avec les ballons et autres vaisseaux aériens pour indiquer les courants d'air
English title Improvements in detecting currents of air from aerial vehicles
Tech fields Navigation, apparatus gauging information facilitating navigation
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Grant date 1908-08-25
Granted? 1
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Supplementary to patent
Related to aircraft? Yes
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Family year 1908
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Cites these patents
Citations from after 1930
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