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发明名称
MAGNETIC RECORDING MEDIA
摘要
申请公布号
JPS52155508(A)
申请公布日期
1977.12.24
申请号
JP19760072425
申请日期
1976.06.18
申请人
HITACHI MAXELL
发明人
YASUI MASAAKI;KAWAHARAI MASAYOSHI;WATAYA SEIJI
分类号
G11B5/702;C09D5/23;G11B5/70
主分类号
G11B5/702
代理机构
代理人
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地址
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