METHOD OF PRODUCTION OF ROLL-FORMED SECTIONS,申请号SU19904802700-传众专利搜索

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发明名称	METHOD OF PRODUCTION OF ROLL-FORMED SECTIONS
摘要
申请公布号	SU1726087(A1)	申请公布日期	1992.04.15
申请号	SU19904802700	申请日期	1990.03.19
申请人	UK NII METALLOV	发明人	DOKTOROV MARK E,SU;PSHENICHNAYA NATALYA V,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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