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发明名称
PUNCH FOR TESTING DIE STEEL
摘要
申请公布号
SU1063525(A2)
申请公布日期
1983.12.30
申请号
SU19823499659
申请日期
1982.10.14
申请人
NOSOV OLEG S,SU;KUNILOVSKIJ VYACHESLAV V,SU
发明人
NOSOV OLEG S,SU;KUNILOVSKIJ VYACHESLAV V,SU
分类号
B21J13/02;(IPC1-7):B21J13/02
主分类号
B21J13/02
代理机构
代理人
主权项
地址
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