Foldable mobile telephone using ultrasonic means to detect open/closed state.,申请号GB19980027143-传众专利搜索

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发明名称	Foldable mobile telephone using ultrasonic means to detect open/closed state.
摘要
申请公布号	GB2332332(A)	申请公布日期	1999.06.16
申请号	GB19980027143	申请日期	1998.12.09
申请人	* NEC CORPORATION	发明人	TADASHI * EGUCHI
分类号	H04B1/38;H04M1/02;H04Q7/32;(IPC1-7):H04M1/02;H04M1/06	主分类号	H04B1/38
代理机构		代理人
主权项
地址

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