électrodes ou baguettes de soudure à forte pénétration,申请号FRD1018731-传众专利搜索

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发明名称	électrodes ou baguettes de soudure à forte pénétration
摘要
申请公布号	FR1018731(A)	申请公布日期	1953.01.12
申请号	FRD1018731	申请日期	1950.05.23
申请人		发明人	MARCHAND FERDINAND-CHARLES-HE
分类号	B23K35/36;B23K35/365	主分类号	B23K35/36
代理机构		代理人
主权项
地址

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