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发明名称
Method and apparatus for implementing automatic number identification system for DAA
摘要
申请公布号
GB2326796(B)
申请公布日期
1999.07.21
申请号
GB19980010460
申请日期
1998.05.15
申请人
* TDK SYSTEMS,INC
发明人
JAMES T * SCHLEY-MAY
分类号
H04M1/57;H04M11/06;(IPC1-7):H04M1/57;H04M1/00
主分类号
H04M1/57
代理机构
代理人
主权项
地址
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