ROLL FOR LONGITUDINAL ROLLING OF TUBES,申请号SU19782585720-传众专利搜索

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发明名称	ROLL FOR LONGITUDINAL ROLLING OF TUBES
摘要
申请公布号	SU689752(A1)	申请公布日期	1979.10.08
申请号	SU19782585720	申请日期	1978.03.01
申请人	DN METALL INSTITUT	发明人	DRUYAN VLADIMIR M,SU;BALAKIN VALERIJ F,SU;ZHUKOVSKIJ YURIJ B,SU;GULYAEV YURIJ G,SU;KARPOV ALEKSANDR G,SU;SHTEJN RIKHARD E,SU
分类号	B21B27/02;(IPC1-7):B21B27/02	主分类号	B21B27/02
代理机构		代理人
主权项
地址

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