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发明名称
摘要
申请公布号
JP2833625(B2)
申请公布日期
1998.12.09
申请号
JP19880172587
申请日期
1988.07.13
申请人
HITACHI MAKUSERU KK;HITACHI SEISAKUSHO KK
发明人
TANAKA YOSHITO;YAMAKAWA KAZUNARI;NAKAO TAKESHI
分类号
G11B23/03;(IPC1-7):G11B23/03
主分类号
G11B23/03
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