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发明名称
MAGNETIC HEAD
摘要
申请公布号
JPH02281481(A)
申请公布日期
1990.11.19
申请号
JP19890102053
申请日期
1989.04.20
申请人
NEC CORP;NEC ENG LTD
发明人
MASUDA YUKINOBU;YAMAGUCHI HIDEO
分类号
G11B21/12
主分类号
G11B21/12
代理机构
代理人
主权项
地址
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