CORED ELECTRODE FOR WELDING IN AIR,申请号CAD865277-传众专利搜索

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发明名称	CORED ELECTRODE FOR WELDING IN AIR
摘要
申请公布号	CA865277(A)	申请公布日期	1971.03.02
申请号	CAD865277	申请日期
申请人	CANADIAN OXYGEN LIMITED	发明人	JOHN A. DE HUFF
分类号		主分类号
代理机构		代理人
主权项
地址

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