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发明名称
摘要
申请公布号
JPH03122361(U)
申请公布日期
1991.12.13
申请号
JP19900031406U
申请日期
1990.03.27
申请人
发明人
分类号
G01P3/488;F16H15/08;(IPC1-7):G01P3/488
主分类号
G01P3/488
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