Grounding shoe for welding machines,申请号US19460672471-传众专利搜索

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发明名称	Grounding shoe for welding machines
摘要
申请公布号	US2474534(A)	申请公布日期	1949.06.28
申请号	US19460672471	申请日期	1946.05.27
申请人	HUGH KNOST LLOYD	发明人	KNOST LLOYD HUGH
分类号	B23K11/36	主分类号	B23K11/36
代理机构		代理人
主权项
地址

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