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发明名称
STRIP SHAPED BILLET FOR MANUFACTURE OF ROLL-FORMED SECTIONS
摘要
申请公布号
RU2013158(C1)
申请公布日期
1994.05.30
申请号
SU19904815799
申请日期
1990.03.20
申请人
DOKTOROV MARK E
发明人
DOKTOROV MARK E
分类号
B21D5/06;(IPC1-7):B21D5/06
主分类号
B21D5/06
代理机构
代理人
主权项
地址
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