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发明名称
摘要
申请公布号
JPS6339976(B2)
申请公布日期
1988.08.09
申请号
JP19800168189
申请日期
1980.11.29
申请人
SONY CORP
发明人
OOBA TAKEO;MORYA RYUSUKE
分类号
G11B5/592;G11B5/53;G11B5/58
主分类号
G11B5/592
代理机构
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