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发明名称
OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPS6460877(A)
申请公布日期
1989.03.07
申请号
JP19870216349
申请日期
1987.09.01
申请人
CANON INC
发明人
NAKANE NAOHIRO
分类号
G11B7/085;G11B21/08
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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