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发明名称
PRODUCTION OF MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH0227522(A)
申请公布日期
1990.01.30
申请号
JP19880175793
申请日期
1988.07.14
申请人
YAMAHA CORP
发明人
KATO SHINJI
分类号
G11B5/84
主分类号
G11B5/84
代理机构
代理人
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