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经营范围
发明名称
NOISE REDUCTION SYSTEM
摘要
申请公布号
GB2160394(A)
申请公布日期
1985.12.18
申请号
GB19850011037
申请日期
1985.05.01
申请人
* PIONEER ELECTRONIC CORPORATION
发明人
SHIGERU * KATO
分类号
H03G7/00;H03G9/02;(IPC1-7):H04B1/64
主分类号
H03G7/00
代理机构
代理人
主权项
地址
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