METHOD OF MANUFACTURING CLOSED TUBULAR SECTIONS,申请号SU19833614997-传众专利搜索

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发明名称	METHOD OF MANUFACTURING CLOSED TUBULAR SECTIONS
摘要
申请公布号	SU1143487(A1)	申请公布日期	1985.03.07
申请号	SU19833614997	申请日期	1983.04.11
申请人	URALSKIJ NII TRUBNOJ PROMYSHLENNOSTI	发明人	SUVOROV VLADIMIR I,SU;ANDREEV ALEKSANDR V,SU;SEROVIKOV VLADILEN K,SU;BURYAKOV NIKOLAJ I,SU
分类号	B21D5/06;(IPC1-7):B21D5/06	主分类号	B21D5/06
代理机构		代理人
主权项
地址

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