A keyboard device and a method of controlling a power supply incorporated in the keyboard device,申请号GB20010001443-传众专利搜索

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发明名称	A keyboard device and a method of controlling a power supply incorporated in the keyboard device
摘要
申请公布号	GB0101443(D0)	申请公布日期	2001.03.07
申请号	GB20010001443	申请日期	2001.01.19
申请人	NEC CORPORATION	发明人
分类号	G06F3/02;G06F1/32;G06F3/023;H04M1/02	主分类号	G06F3/02
代理机构		代理人
主权项
地址

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