Adjustable electrode bracket for welding machines,申请号US19400343412-传众专利搜索

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发明名称	Adjustable electrode bracket for welding machines
摘要
申请公布号	US2239418(A)	申请公布日期	1941.04.22
申请号	US19400343412	申请日期	1940.07.01
申请人	FOTIE JOSEPH A	发明人	FOTIE JOSEPH A.
分类号	B23K11/31	主分类号	B23K11/31
代理机构		代理人
主权项
地址

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