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发明名称
OPERATIONAL PROCESSING CIRCUIT FOR OPTICAL SYSTEM DISK APPARATUS
摘要
申请公布号
JPH05314488(A)
申请公布日期
1993.11.26
申请号
JP19920114402
申请日期
1992.05.07
申请人
NEC CORP
发明人
SAKAI EIJI
分类号
G11B7/00;G11B7/005;G11B20/10;G11B21/10;(IPC1-7):G11B7/00
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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