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发明名称
CAPILLARY INFILTRATION TRENCH AND ITS CONSTRUCTION METHOD OF WASTEWATER PURIFICATION TREATMENT UNIT
摘要
申请公布号
KR100204362(B1)
申请公布日期
1999.06.15
申请号
KR19970004269
申请日期
1997.02.13
申请人
YI, YONG
发明人
YI, YONG
分类号
C02F3/00;(IPC1-7):C02F3/00
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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