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经营范围
发明名称
OPTICAL TYPE RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH01182966(A)
申请公布日期
1989.07.20
申请号
JP19880003840
申请日期
1988.01.13
申请人
TOSHIBA CORP
发明人
WADA KATSUTOSHI
分类号
G11B19/20
主分类号
G11B19/20
代理机构
代理人
主权项
地址
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