Patent IT-1908-93612

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  • Inventor location; Trieste
  • Registro Attestati: 271/238

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Year filed 1907
Year granted
Office IT
Patent number 93612
Inventors Fronz Francesco
Inventor country AT
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Original title Ruota a palette applicabile specialmente agli aerostati dirigibili
English title Shovel-wheel (?) specially applicable to dirigible aerostats
Tech fields propulsion, dirigible, LTA:
Filing date 1908-01-30
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Related to aircraft? 1
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National tech categories IT 8
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Citations from after 1930
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