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Application filed by Franz TrinksfiledCriticalFranz Trinks
Publication of CH65373ApublicationCriticalpatent/CH65373A/en
CH65373A1913-07-151913-07-15
Device on calculating machines to facilitate the setting of the drive wheels with an adjustable number of teeth
CH65373A
(en)
On calculating machines with setting disks with adjustable teeth, a device for blocking the setting means used to set the adjustable teeth with respect to the setting disks