Token operated electrical switches,申请号US19590842696-传众专利搜索

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发明名称	Token operated electrical switches
摘要
申请公布号	US3046364(A)	申请公布日期	1962.07.24
申请号	US19590842696	申请日期	1959.09.28
申请人	GENERAL RAILWAY SIGNAL COMPANY	发明人	KRAMER ISAAC A. DE;HAGEN ROBERT A.
分类号	H01H19/62;H01H27/08	主分类号	H01H19/62
代理机构		代理人
主权项
地址

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