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发明名称
摘要
申请公布号
JPH02147848(U)
申请公布日期
1990.12.14
申请号
JP19890057754U
申请日期
1989.05.18
申请人
发明人
分类号
F02M1/14;(IPC1-7):F02M1/14
主分类号
F02M1/14
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代理人
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