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发明名称
Electronic apparatus capable of automatically switching notification devices
摘要
申请公布号
GB2316574(B)
申请公布日期
1999.07.21
申请号
GB19970016390
申请日期
1997.08.01
申请人
* NEC CORPORATION
发明人
MICHIHIRO * OSUGE
分类号
B06B1/04;G08B6/00;H04Q7/14;H04Q7/38;(IPC1-7):G08B3/10;G08B5/22;G08B7/06;H04M11/02;H04Q7/32
主分类号
B06B1/04
代理机构
代理人
主权项
地址
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