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经营范围
发明名称
THIN-FILM MAGNETIC HEAD
摘要
申请公布号
JPH04205806(A)
申请公布日期
1992.07.28
申请号
JP19900329408
申请日期
1990.11.30
申请人
HITACHI LTD
发明人
SAITO MASAKATSU;NAGATOMO HIROYUKI;SHIBAYAMA YUKO;MIURA YOSHITSUGU;AOKI SHIGEO
分类号
G11B5/31
主分类号
G11B5/31
代理机构
代理人
主权项
地址
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