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Filing date
Publication date
Application filed by Bourquin Fatton EdouardfiledCriticalBourquin Fatton Edouard
Publication of CH38374ApublicationCriticalpatent/CH38374A/fr
Un porte-outil dit "l'économique" pour tours à fileter, à charioter, à aléser, à roues, machines à raboter, à mortaiser, à fraiser, à percer, limeuses, etc.