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Patents > Office : CH or IT & Tech fields : Airplane or propeller or safety

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Inventors:
None (4) · Henri Dufaux (4) · Federico Capone (4) · Armand Dufaux (4) · Dane Hurlburt (3) · Guido Antoni (3) · Ugo Antoni (3) · Achille Bertelli (3) · George Raymond Lawrence (2) · Carl Wilhelm Paul (2) · Joseph Wetterwald (2) · Nazaire Lacrotte (2) · Carl Franz Hubert Hertel (2) · Franz Schneider (2) · Antoine-Padoue Filippi (2) · Renato Giampietro (2) · Louis Blériot (2) · Achille Bertelli fu Alessandro (2) · Adalbert Plaček (2) · Alfred Chiodera (2)
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Applicant person:
None (66) · Guido Antoni (3) · Dane Hurlburt (3) · Ugo Antoni (3) · Adalbert Plaček (2) · Carl Franz Hubert Hertel (2) · Nazaire Lacrotte (2) · Joseph Wetterwald (2) · Carl Wilhelm Paul (2)
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Supplementary to patent:
None (76) · Patent US-1913-04-21 George Raymond Lawrence (2)
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