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发明名称
摘要
申请公布号
JPS5813963(B2)
申请公布日期
1983.03.16
申请号
JP19810142833
申请日期
1981.09.10
申请人
SONY CORP
发明人
MORI YOSHIHISA;MASHITA NORIO;EGUCHI TAKEO
分类号
G11B3/40;G11B21/02
主分类号
G11B3/40
代理机构
代理人
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