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发明名称
OPTICAL DISK MEDIUM CLEANER
摘要
申请公布号
JPH03142770(A)
申请公布日期
1991.06.18
申请号
JP19890280203
申请日期
1989.10.27
申请人
NEC CORP
发明人
HIKASA MASAFUMI
分类号
G11B23/50
主分类号
G11B23/50
代理机构
代理人
主权项
地址
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