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发明名称
DIE PUNCH SECURING ASSEMBLY
摘要
申请公布号
SU835571(A1)
申请公布日期
1981.06.07
申请号
SU19792794721
申请日期
1979.07.13
申请人
PARITSKIJ ALEKSANDR ,SU
发明人
PARITSKIJ ALEKSANDR I,SU
分类号
B21D37/04;B21D28/14;(IPC1-7):B21D37/04
主分类号
B21D37/04
代理机构
代理人
主权项
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