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发明名称
摘要
申请公布号
JPS6212582(B2)
申请公布日期
1987.03.19
申请号
JP19800093642
申请日期
1980.07.08
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OINUMA AKIRA
分类号
G11B19/28
主分类号
G11B19/28
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