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发明名称
METHOD OF TREATING LIQUID WASTE EFFLUENT
摘要
申请公布号
US3516930(A)
申请公布日期
1970.06.23
申请号
USD3516930
申请日期
1969.08.04
申请人
HYDRO CLEAR CORP.
发明人
DAVID S. ROSS
分类号
C02F1/28;(IPC1-7):B01D15/06
主分类号
C02F1/28
代理机构
代理人
主权项
地址
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