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发明名称
MAGNETIC HEAD CORE AND ITS PRODUCTION
摘要
申请公布号
JPS647306(A)
申请公布日期
1989.01.11
申请号
JP19870162716
申请日期
1987.06.30
申请人
MITSUMI ELECTRIC CO LTD
发明人
ISHIKAWA TOSHIO;NAKAJIMA TORU;ONUMA IKUO;OIZUMI MITSUTOSHI
分类号
G11B5/147
主分类号
G11B5/147
代理机构
代理人
主权项
地址
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