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发明名称
摘要
申请公布号
JPH0472312(B2)
申请公布日期
1992.11.17
申请号
JP19860133536
申请日期
1986.06.09
申请人
FUJITSU LTD
发明人
NAKAZAWA FUMIHIKO
分类号
G11B21/08;G11B21/02;G11B21/12
主分类号
G11B21/08
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