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发明名称
TESTING SYSTEM FOR OPTICAL DISK DEVICE
摘要
申请公布号
JPH0492262(A)
申请公布日期
1992.03.25
申请号
JP19900208450
申请日期
1990.08.06
申请人
NEC CORP
发明人
OMOTO OSAMU
分类号
G11B7/26;G11B7/00;G11B7/004;G11B7/30;G11B19/04;G11B20/18
主分类号
G11B7/26
代理机构
代理人
主权项
地址
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