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经营范围
发明名称
PILGER MILL DRIFT APPARATUS
摘要
申请公布号
SU1708455(A1)
申请公布日期
1992.01.30
申请号
SU19894714238
申请日期
1989.04.02
申请人
NIZHNEDNEPROVSKIJ TRUBOPROKATNYJ ZAVOD IM.KARLA LIBKNEKHTA
发明人
KSENZ ALEKSANDR A,SU;VASHCHENKO ALEKSANDR K,SU
分类号
B21B21/00;B21B25/02
主分类号
B21B21/00
代理机构
代理人
主权项
地址
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