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经营范围
发明名称
PRODUCTION OF THIN FILM MAGNETIC HEAD
摘要
申请公布号
JPS6352313(A)
申请公布日期
1988.03.05
申请号
JP19860194033
申请日期
1986.08.21
申请人
SONY CORP
发明人
ONUMA KAZUNORI;NARISAWA KOSUKE;HAYASHI KATSUTOSHI
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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