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发明名称
摘要
申请公布号
JP2710502(B2)
申请公布日期
1998.02.10
申请号
JP19910260861
申请日期
1991.10.08
申请人
发明人
分类号
F26B23/04;G03D15/02;(IPC1-7):G03D15/02
主分类号
F26B23/04
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