Safety control switch,申请号US19520324589-传众专利搜索

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发明名称	Safety control switch
摘要
申请公布号	US2683199(A)	申请公布日期	1954.07.06
申请号	US19520324589	申请日期	1952.12.06
申请人	GENERAL MOTORS CORPORATION	发明人	JR. KRELL E. SPIRES,
分类号	H01H73/30	主分类号	H01H73/30
代理机构		代理人
主权项
地址

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