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发明名称
摘要
申请公布号
JPH053721(Y2)
申请公布日期
1993.01.28
申请号
JP19860025216U
申请日期
1986.02.25
申请人
发明人
分类号
F15B9/08;F02D1/04;F02D1/12;(IPC1-7):F02D1/04
主分类号
F15B9/08
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