METHOD OF PRODUCING ROLL-FORMED SECTIONS,申请号SU19874178211-传众专利搜索

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发明名称	METHOD OF PRODUCING ROLL-FORMED SECTIONS
摘要
申请公布号	SU1407614(A1)	申请公布日期	1988.07.07
申请号	SU19874178211	申请日期	1987.01.12
申请人	UK NII METALLOV	发明人	DOKTOROV MARK E,SU
分类号	B21D5/06	主分类号	B21D5/06
代理机构		代理人
主权项
地址

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