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发明名称
DIE FOR DRAWING AND TRIMMING
摘要
申请公布号
SU1333449(A1)
申请公布日期
1987.08.30
申请号
SU19864066959
申请日期
1986.04.08
申请人
KONAREV VLADIMIR P,SU
发明人
KONAREV VLADIMIR P,SU
分类号
B21D22/30;B21D37/12
主分类号
B21D22/30
代理机构
代理人
主权项
地址
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