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发明名称
Noise suppressing transmitter and noise suppressing method
摘要
申请公布号
GB9724774(D0)
申请公布日期
1998.01.21
申请号
GB19970024774
申请日期
1997.11.24
申请人
NEC CORPORATION
发明人
分类号
G10L21/02;H04M1/19;H04M1/60;H04R3/00
主分类号
G10L21/02
代理机构
代理人
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