Patent IT-1909-101811

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  • Inventor location: Pavia
  • Registro attestati: 292/120


Year filed 1909
Year granted 1909
Office IT
Patent number 101811
Inventors Alfredo Varni, Alfredo Varni fu Antonio
Inventor country IT
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Original title Aeroplano rotativo dirigible, con paracadute ad ombrello
English title Rotating dirigible airplane [i.e. aicraft?] with umbrella-parachute
Tech fields parachute, design
Filing date 1909-04-15
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Granted? 1
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Related to aircraft? 1
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National tech categories IT 8
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