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发明名称
摘要
申请公布号
JPH0292060(U)
申请公布日期
1990.07.20
申请号
JP19890001096U
申请日期
1989.01.09
申请人
发明人
分类号
F02M37/00;F02M55/00;(IPC1-7):F02M37/00
主分类号
F02M37/00
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