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发明名称
METHOD AND SYSTEM FOR PRODUCING WHEN A CALL IS RECEIVED ON A STANDARD PORTABLE TELEPHONE, A SOUND SIGNAL AS POWERFUL AS A DOMESTIC TELEPHONE SET RINGING SIGNAL
摘要
申请公布号
EP1145532(A2)
申请公布日期
2001.10.17
申请号
EP19990926583
申请日期
1999.07.01
申请人
TAN YUAN INDUSTRIAL, LTD.
发明人
TRAVERE, RENE;FATER, VLADIMIR
分类号
H04M1/00;H04M1/11;H04M1/72;H04Q7/32;(IPC1-7):H04M1/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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