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发明名称
OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH0478025(A)
申请公布日期
1992.03.12
申请号
JP19900182761
申请日期
1990.07.12
申请人
CANON INC
发明人
TATSUNO TORU
分类号
G11B7/085;G11B7/09;G11B11/10;G11B11/105
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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