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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
SG108888(A1)
申请公布日期
2005.02.28
申请号
SG20020007548
申请日期
2002.12.13
申请人
HOYA CORPORATION;HOYA MAGNETICS SINGAPORE PTE. LTD.
发明人
HISAO KAWAI;TEIICHIRO UMEZAWA;HIROTAKA TANAKA;MASAKI UEMURA
分类号
G11B5/64;G11B5/73;(IPC1-7):G11B5/72
主分类号
G11B5/64
代理机构
代理人
主权项
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