Arc welding electrodes,申请号GB19790004582-传众专利搜索

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发明名称	Arc welding electrodes
摘要
申请公布号	GB2014074(A)	申请公布日期	1979.08.22
申请号	GB19790004582	申请日期	1979.02.09
申请人	CENTRE DE RECHERCHES METALLURGIQUES	发明人
分类号	B23K35/30;B23K35/365;(IPC1-7):B23K35/36;B23K9/00	主分类号	B23K35/30
代理机构		代理人
主权项
地址

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