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Patents > National tech categories : IT 8 or USPC 244/45R & First filing: None

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None (8) · Achille Bertelli (4) · Antoine-Padoue Filippi (3) · Federico Capone (3) · Edoardo Del Vitto (2) · Manfredo Ferrero fu Francesco (2) · Manfredo Ferrero (2) · Raffaele Ronco (2) · Renato Giampietro (2) · Franz Schneider (2) · Joseph Maes (2) · Edoardo Del Vitto fu Emanuele (2) · Guido Antoni (2) · Thomas Moy (2) · Achille Bertelli fu Alessandro (2) · Ugo Antoni (2)
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airplane (35) · LTA (23) · propulsion (20) · navigation (20) · None (17) · propeller (16) · frame (12) · stability (11) · whole (10) · marine (9) · wings (9) · balloon (9) · airfoil (8) · design (8) · dirigible (4) · heavier-than-air (4) · parachute (4)
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