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经营范围
发明名称
Pegelsteuerungsschaltung.
摘要
申请公布号
DE68913721(D1)
申请公布日期
1994.04.14
申请号
DE19896013721
申请日期
1989.03.21
申请人
SONY CORP., TOKIO/TOKYO, JP
发明人
YOKOYA, SATOSHI, SHINAGAWA-KU TOKYO, JP
分类号
H03G3/20;H03G7/06;(IPC1-7):H03G3/20
主分类号
H03G3/20
代理机构
代理人
主权项
地址
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