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经营范围
发明名称
MAGNETO-OPTICAL RECORDING MEDIUM
摘要
申请公布号
JPH03178060(A)
申请公布日期
1991.08.02
申请号
JP19890316441
申请日期
1989.12.07
申请人
TOSHIBA CORP
发明人
ICHIHARA KATSUTARO
分类号
G11B11/10;G11B11/105
主分类号
G11B11/10
代理机构
代理人
主权项
地址
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