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发明名称
PRODUCTION OF MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH01241023(A)
申请公布日期
1989.09.26
申请号
JP19880067787
申请日期
1988.03.22
申请人
SONY CORP
发明人
TSUKIDATE YOSHITAKA
分类号
G11B5/845;G11B5/842
主分类号
G11B5/845
代理机构
代理人
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地址
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