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发明名称
摘要
申请公布号
JP2001502852(A)
申请公布日期
2001.02.27
申请号
JP19980548961
申请日期
1997.08.04
申请人
发明人
分类号
B66C1/04;H01F7/02;H01F7/04;H01F7/20;(IPC1-7):H01F7/20
主分类号
B66C1/04
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