PUSHBUTTON SWITCH ASSEMBLY FOR TELECOMMUNICATIONS AND OTHER INPUT APPARATUS,申请号GB19800003336-传众专利搜索

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发明名称	PUSHBUTTON SWITCH ASSEMBLY FOR TELECOMMUNICATIONS AND OTHER INPUT APPARATUS
摘要
申请公布号	GB2043352(B)	申请公布日期	1983.04.13
申请号	GB19800003336	申请日期	1980.01.31
申请人	NORTHERN TELECOM LTD	发明人
分类号	G06F3/02;H01H13/70;H01H13/712;H04M1/23;H05K1/05;H05K1/14;(IPC1-7):H01H13/52	主分类号	G06F3/02
代理机构		代理人
主权项
地址

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