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发明名称
MISCELLANEOUS DRAINAGE TREATMENT DEVICE
摘要
申请公布号
JPS6451107(A)
申请公布日期
1989.02.27
申请号
JP19870209499
申请日期
1987.08.24
申请人
NAGURA KENJI
发明人
NAGURA TETSUO
分类号
E03C1/266;B01D24/46;B01D29/11;B01D29/62;B01D35/20
主分类号
E03C1/266
代理机构
代理人
主权项
地址
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