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发明名称
METHOD OF LONGITUDINAL ROLLING OF TUBES
摘要
申请公布号
SU1329849(A1)
申请公布日期
1987.08.15
申请号
SU19853941821
申请日期
1985.08.13
申请人
NIZHNEDNEPROVSKIJ TRUBOPROKATNYJ ZAVOD IM.KARLA LIBKNEKHTA
发明人
KSENZ ALEKSANDR A,SU;KIRSANOV VLADIMIR M,SU
分类号
B21B17/02
主分类号
B21B17/02
代理机构
代理人
主权项
地址
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