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发明名称
APPARATUS FOR REMOVING SAND IN FILTER BASIN
摘要
申请公布号
JPS59112812(A)
申请公布日期
1984.06.29
申请号
JP19820222758
申请日期
1982.12.17
申请人
NISHIDA CHIKAFUMI
发明人
NISHIDA CHIKAFUMI
分类号
E02F5/28;B01D21/06;B01D21/18;B01D24/46
主分类号
E02F5/28
代理机构
代理人
主权项
地址
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