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发明名称
摘要
申请公布号
JPH02101011(U)
申请公布日期
1990.08.10
申请号
JP19890009667U
申请日期
1989.01.30
申请人
发明人
分类号
F01N3/24;(IPC1-7):F01N3/24
主分类号
F01N3/24
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代理人
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地址
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