Arc welding apparatus,申请号GB19610030179-传众专利搜索

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发明名称	Arc welding apparatus
摘要
申请公布号	GB922110(A)	申请公布日期	1963.03.27
申请号	GB19610030179	申请日期	1961.08.22
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人
分类号	B23K9/12	主分类号	B23K9/12
代理机构		代理人
主权项
地址

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