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发明名称
MANUFACTURE OF PUNCH UNIT FOR PAPER TAPE
摘要
PURPOSE:To manufacture a punch unit of excellent punching property, necessitating no oiling by constituting a film of solid lubricant material on the sides of the punch and the guide of a punch unit.
申请公布号
JPS5282683(A)
申请公布日期
1977.07.11
申请号
JP19750159074
申请日期
1975.12.29
申请人
SUWA SEIKOSHA KK
发明人
NAKAGAWA TETSUO
分类号
B26D7/00;C23C14/32
主分类号
B26D7/00
代理机构
代理人
主权项
地址
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