Patent IT-1908-98096

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The ur-patent here is clearly Patent FR-1902-326727; IT-1908-98096 is a prolungamento of Italian patent number 91329; it therefore likely corresponds with one of the French extensions of 326727; but we have no immediate way of knowing which one. (Possibly, if it mattered, this could eventually be guessed at by sequence.)

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Patent family descending from Patent FR-1902-326727

Sources


Year filed 1908
Year granted
Office IT
Patent number 98096
Inventors Antoine-Padoue Filippi
Inventor country FR
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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 1908-09-28
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Granted? 1
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Supplementary to patent Patent FR-1902-326727, Patent IT-1907-91329, Patent IT-1902-65889
Related to aircraft? 1
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National tech categories IT 8
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