METHOD OF ARC MULTILAYER WELDING,申请号SU19874280711-传众专利搜索

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发明名称	METHOD OF ARC MULTILAYER WELDING
摘要
申请公布号	SU1530373(A1)	申请公布日期	1989.12.23
申请号	SU19874280711	申请日期	1987.07.13
申请人	INST ELEKTROSVARKI IM.E.O.PATONA	发明人	RYBAKOV ANATOLIJ A,SU;FAJNBERG LEONID I,SU;ZATSERKOVNYJ VADIM V,SU
分类号	B23K9/16;B23K33/00	主分类号	B23K9/16
代理机构		代理人
主权项
地址

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