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经营范围
发明名称
DIE FOR CLOSED STAMPING
摘要
申请公布号
SU782930(A1)
申请公布日期
1980.11.30
申请号
SU19792711222
申请日期
1979.01.16
申请人
VNI PT I UGOLNOGO MASHINOSTROENIYA
发明人
MIKHAJLOV ALEKSANDR F,SU;KHALABERDA LEONID A,SU;YASHAYAEV SOLOMON SH,SU
分类号
B21J13/02;(IPC1-7):B21J13/02
主分类号
B21J13/02
代理机构
代理人
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地址
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