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发明名称
摘要
申请公布号
JPS5921214(B2)
申请公布日期
1984.05.18
申请号
JP19740088479
申请日期
1974.08.01
申请人
SONY CORP
发明人
OKADA TAKAFUMI;UTSUNOMYA KIMITAKE
分类号
H03H11/20;H03H7/18
主分类号
H03H11/20
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