Hot-start device for a. c. welders,申请号US19530385067-传众专利搜索

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发明名称	Hot-start device for a. c. welders
摘要
申请公布号	US2871411(A)	申请公布日期	1959.01.27
申请号	US19530385067	申请日期	1953.10.09
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人	LESTER RAY V.
分类号	B23K9/067	主分类号	B23K9/067
代理机构		代理人
主权项
地址

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