Patent IT-1908-91118

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  • Inventor location: Brescia
  • Registro attestati 274/78

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Year filed 1908
Year granted
Office IT
Patent number 91118
Inventors Achille Bertelli, Achille Bertelli fu Alessandro
Inventor country IT
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Original title Dispositivo di sicurezza per apparecchi aeronautici in genere, azionati da superfici aerodinamiche
English title Safety apparatus for airships using aerodynamic surfaces (?)
Tech fields safety, airfoil, aerodynamics
Filing date 1908-02-28
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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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