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发明名称
INDEX CARD
摘要
申请公布号
JPH0487089(A)
申请公布日期
1992.03.19
申请号
JP19900203465
申请日期
1990.07.31
申请人
SONY CORP
发明人
KONDO SHINICHI;YOSHINARI NAOYOSHI
分类号
G11B23/38
主分类号
G11B23/38
代理机构
代理人
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