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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPS5634138(A)
申请公布日期
1981.04.06
申请号
JP19790106039
申请日期
1979.08.22
申请人
ULVAC CORP
发明人
NAKAMURA KIYUUZOU;OOTA YOSHIFUMI
分类号
G11B5/66;G11B5/64;G11B5/84
主分类号
G11B5/66
代理机构
代理人
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