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Patents > Office: FR & Filing date: 1917 & Related to aircraft: 1

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None (24) · Émile Letord (5) · Gabriel Voisin (4) · Paul Schmitt (4) · Louis Janoir (2) · Alfred John Macy (2) · Seth Hart (2) · Robert Ingersoll Eustis (2) · Gianni Caproni (2)
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None (10) · DES MOTEURS SALMSON SYST CANTON UNNE (6) · Émile Letord (5) · Paul Schmitt (4) · Gabriel Voisin (4) · Seth Hart (2) · Robert Ingersoll Eustis (2) · JOSE Martinez (2) · HANRIOT (2) · Gianni Caproni (2) · Janoir LOUIS (2) · Alfred John Macy (2)
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None (11) · 494571D (2)
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CPC B64C23/005 (8) · CPC B64C3/00 (7) · CPC B64C17/00 (7) · CPC B64C2700/6274 (6) · CPC B64C2700/6235 (6) · CPC B64C13/00 (5) · CPC B64C39/00 (5) · CPC B64C2700/6295 (5) · CPC B64C2001/0063 (5) · CPC B64C2700/6256 (4) · CPC B64C2700/6212 (4) · CPC B64C35/00 (3) · CPC B64C13/12 (3) · None (3)
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