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经营范围
发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPS54141107(A)
申请公布日期
1979.11.02
申请号
JP19780049548
申请日期
1978.04.25
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
SHINOHARA KOUICHI;KUNIEDA TOSHIAKI;MATSUURA HISAO
分类号
G11B5/66;G11B5/64;G11B5/72;G11B5/73;H01F10/16
主分类号
G11B5/66
代理机构
代理人
主权项
地址
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