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发明名称
MAGNETIC HEAD MAGNETIC HEAD
摘要
申请公布号
EP0300511(A3)
申请公布日期
1990.03.07
申请号
EP19880111983
申请日期
1988.07.25
申请人
HITACHI METALS CO. LTD.
发明人
YOSHIZAWA, YOSHIHITO;YAMAUCHI, KIYOTAKA;SUWABE, SHIGEKAZU;NISHIYAMA, TOSHIKAZU
分类号
C22C45/02;G11B5/127;(IPC1-7):H01F10/14
主分类号
C22C45/02
代理机构
代理人
主权项
地址
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