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发明名称
METHOD AND DEVICE FOR IDENTIFYING DEFECT IN OPTICAL RECORDING MEDIUM
摘要
申请公布号
JPH02223021(A)
申请公布日期
1990.09.05
申请号
JP19880323013
申请日期
1988.12.21
申请人
CSK CORP
发明人
SATO TARO;IZAWA SHIGERU
分类号
G11B7/00;G01N21/88;G11B7/004
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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