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发明名称
摘要
申请公布号
JPH0199929(U)
申请公布日期
1989.07.05
申请号
JP19870195145U
申请日期
1987.12.23
申请人
发明人
分类号
F01N13/10;F02B27/04;(IPC1-7):F02B27/04;F01N7/10
主分类号
F01N13/10
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代理人
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