Perfectionnements apportés aux soudeuses électriques, notamment aux soudeuses par résistance,申请号FRD1011894-传众专利搜索

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发明名称	Perfectionnements apportés aux soudeuses électriques, notamment aux soudeuses par résistance
摘要
申请公布号	FR1011894(A)	申请公布日期	1952.07.01
申请号	FRD1011894	申请日期	1949.04.13
申请人	GEMA	发明人
分类号	B23K11/25	主分类号	B23K11/25
代理机构		代理人
主权项
地址

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