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Individual
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Individual
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Priority to JP7719575ApriorityCriticalpatent/JPS521577A/en
Publication of JPS521577ApublicationCriticalpatent/JPS521577A/en
PURPOSE: A step feld device for a workpiece table of a press machine to permit very simple manufacture of said device at low cost and operation at a high precision.
COPYRIGHT: (C)1977,JPO&Japio
JP7719575A1975-06-231975-06-23Step feed device for a workpiece table
PendingJPS521577A
(en)