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发明名称
Method for modifying the surface layer of tools for cold forging, and means for modifying the surface layer of tools for cold forging
摘要
申请公布号
PL219281(B1)
申请公布日期
2015.04.30
申请号
PL20120398529
申请日期
2012.03.20
申请人
INSTYTUT OBRÓBKI PLASTYCZNEJ
发明人
JANCZAK MARIUSZ;WI&Sacute,NIEWSKI TOMASZ
分类号
B21J3/00
主分类号
B21J3/00
代理机构
代理人
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地址
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