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发明名称
摘要
申请公布号
JP3086225(B2)
申请公布日期
2000.09.11
申请号
JP19890132658
申请日期
1989.05.29
申请人
发明人
分类号
F16C29/04;G11B21/02;H02K41/035;(IPC1-7):G11B21/02
主分类号
F16C29/04
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