Медно-никелевый электрод для холодной электродуговой сварки чугуна,申请号SU19530450881-传众专利搜索

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发明名称	Медно-никелевый электрод для холодной электродуговой сварки чугуна
摘要
申请公布号	SU101725(A1)	申请公布日期	1954.11.30
申请号	SU19530450881	申请日期	1953.12.12
申请人	NAZAROV A.G.	发明人	NAZAROV A.G.
分类号	B23K35/40;B23K35/04	主分类号	B23K35/40
代理机构		代理人
主权项
地址

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