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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH03165312(A)
申请公布日期
1991.07.17
申请号
JP19890305862
申请日期
1989.11.24
申请人
KONICA CORP
发明人
NISHIKAWA TAKAO;ANDO YASUO
分类号
G11B5/708;G11B5/716;G11B5/73;G11B5/842
主分类号
G11B5/708
代理机构
代理人
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