Multiple switching apparatus,申请号US19630278678-传众专利搜索

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发明名称	Multiple switching apparatus
摘要
申请公布号	US3240885(A)	申请公布日期	1966.03.15
申请号	US19630278678	申请日期	1963.05.07
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	GRUNFELDER PHILIP J.;SEVEBECK LAURIN L.
分类号	H01H13/70;H04M1/23	主分类号	H01H13/70
代理机构		代理人
主权项
地址

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