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摘要
申请公布号
JPH03124015(U)
申请公布日期
1991.12.17
申请号
JP19900032786U
申请日期
1990.03.30
申请人
发明人
分类号
F16C27/00;(IPC1-7):F16C27/00
主分类号
F16C27/00
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