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Application filed by Caisses Payeuses Et De ControlfiledCriticalCaisses Payeuses Et De Control
Publication of CH64352ApublicationCriticalpatent/CH64352A/en
CH64352A1913-02-181913-02-18
Device to prevent the lowering of more than one key of the same group in the cash registers and in the pay counters
CH64352A
(en)
Device for locking and unlocking the crank in cash registers with device for changing change and comprising particular series of keys for the amount of the purchase and for the amount paid