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Patents > Tech fields : lift or navigation & National tech categories : FR 6.3 or USPC 244/90R & Number of text pages: None

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Guégnot (4) · Bessières fils (2) · Folacci (2) · Edward Arthur Pearse (2) · Jules Cezar Ribeiro de Souza (2) · de Louvrié (2) · Couturier (2) · Clément Ader (2) · Chaigneau (2) · Planche (2) · Raffaele Ronco fu Riccardo (2) · Société Internationale d’Éclairage par le gaz d’huile (2) · Yon (2) · Société Stapfer de Duclos et Cie (2) · Barbier (2) · Allain (2) · Backman (2) · Baudin (2) · Bary (2)
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None (40) · Guégnot (3) · Edward Arthur Pearse (2) · Chaigneau (2) · Planche (2) · Raffaele Ronco fu Riccardo (2) · Couturier (2) · Bessières fils (2) · Bary (2) · Barbier (2) · Folacci (2) · de Louvrié (2)
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