Patent IT-1907-91329

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Rivendicazione di priorità dal 22 settembre 1906.

  • Registro attestati 263/197

Patent family descending from Patent FR-1902-326727


Year filed 1907
Year granted
Office IT
Patent number 91329
Inventors Antoine-Padoue Filippi
Inventor country FR
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Applicant is inventor? 1
Original title Perfectionnements à une surface d'ascension applicable aux appareils destinés à pouvoir s'élever, se soutenir et se diriger dans l'air
English title Improvements to an ascension surface applicable to machines designed to have the ability to lift themselves, sustain themselves, and to navigate in the air
Tech fields texture, propulsion, navigation, airfoil
Filing date 1907-09-14
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Granted? 1
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Supplementary to patent Patent IT-1902-65889, Patent FR-1902-326727
Related to aircraft? 1
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National tech categories IT 8
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Cites these patents
Citations from after 1930
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