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经营范围
发明名称
MAGNETIC DISK MEDIUM
摘要
申请公布号
JPH02240821(A)
申请公布日期
1990.09.25
申请号
JP19890062729
申请日期
1989.03.15
申请人
FUJITSU LTD
发明人
NAKAJIMA MINORU
分类号
G11B5/70;C09D5/23;C09D161/20;C09D161/28;C09D163/00
主分类号
G11B5/70
代理机构
代理人
主权项
地址
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