METHOD FOR WELDING MAGNETIZED PIPELINES AT RESTORATION WORKS,申请号RU20020134438-传众专利搜索

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发明名称	METHOD FOR WELDING MAGNETIZED PIPELINES AT RESTORATION WORKS
摘要
申请公布号	RU2237562(C2)	申请公布日期	2004.10.10
申请号	RU20020134438	申请日期	2002.12.23
申请人		发明人	OL VINSKIJ LEONID VIKTOROVICH
分类号	B23K31/02;B23K101/10;B23P6/00	主分类号	B23K31/02
代理机构		代理人
主权项
地址

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