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经营范围
发明名称
SIGNAL REPRODUCING CIRCUIT
摘要
申请公布号
JPS6331072(A)
申请公布日期
1988.02.09
申请号
JP19860172805
申请日期
1986.07.24
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
TAKEDA RITSU;SAITO MINORU
分类号
G11B20/10
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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