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发明名称
摘要
申请公布号
JPH0634882(B2)
申请公布日期
1994.05.11
申请号
JP19890026092
申请日期
1989.02.04
申请人
ITO SEISAKUSHO
发明人
ITO KYOJI;ITO HIROSHI
分类号
B01D25/12;(IPC1-7):B01D25/12
主分类号
B01D25/12
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