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发明名称
INFORMATION RECORDING/REPRODUCING DEVICE
摘要
申请公布号
JPH03120621(A)
申请公布日期
1991.05.22
申请号
JP19890257792
申请日期
1989.10.04
申请人
OLYMPUS OPTICAL CO LTD
发明人
YANAGIDATE MASAHARU
分类号
G11B7/085;G11B7/09;G11B7/10
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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