ELECTRIC CROSSBAR SWITCHES,申请号USD3478285-传众专利搜索

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发明名称	ELECTRIC CROSSBAR SWITCHES
摘要
申请公布号	US3478285(A)	申请公布日期	1969.11.11
申请号	USD3478285	申请日期	1967.12.20
申请人	GENERAL ELECTRIC CO. LTD.:THE	发明人	ERNEST MARTIN HAINES;HENRY BASTIAN TAYLOR
分类号	H01H67/26;(IPC1-7):H01H67/14	主分类号	H01H67/26
代理机构		代理人
主权项
地址

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