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发明名称
MAGNETIC HEAD WITH PROTECTIVE FILM AND ITS PRODUCTION
摘要
申请公布号
JPH1131315(A)
申请公布日期
1999.02.02
申请号
JP19970182277
申请日期
1997.07.08
申请人
NEC IBARAKI LTD
发明人
SUGA SEIICHIRO
分类号
G11B5/60;G11B21/21;(IPC1-7):G11B5/60
主分类号
G11B5/60
代理机构
代理人
主权项
地址
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