Improvements in and relating to resistance welding apparatus,申请号GB19500013031-传众专利搜索

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发明名称	Improvements in and relating to resistance welding apparatus
摘要
申请公布号	GB668038(A)	申请公布日期	1952.03.12
申请号	GB19500013031	申请日期	1950.05.24
申请人	MALLORY METALLURGICAL PRODUCTS LIMITED	发明人
分类号	B23K11/30	主分类号	B23K11/30
代理机构		代理人
主权项
地址

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