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经营范围
发明名称
ROLL-TYPE DRAWING DIE
摘要
申请公布号
SU799856(A1)
申请公布日期
1981.01.30
申请号
SU19782603354
申请日期
1978.04.12
申请人
URALSKIJ POLT I IM. S.M.KIROVA
发明人
NOVOZHONOV VLADIMIR ,SU;LOGINOV YURIJ N,SU;ZHELEZNYAK LEV M,SU
分类号
B21C5/00;B21C3/06;(IPC1-7):B21C5/00
主分类号
B21C5/00
代理机构
代理人
主权项
地址
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