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发明名称
DIE SHANK
摘要
申请公布号
SU893331(A1)
申请公布日期
1981.12.30
申请号
SU19782692977
申请日期
1978.11.01
申请人
ROSTOVSKIJ-NA-DONU PK T INSTITUT
发明人
ELISEEV VIKTOR S,SU
分类号
B21D37/00;B30B15/02;(IPC1-7):B21D37/00
主分类号
B21D37/00
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代理人
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