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发明名称
WASTE WATER TREATMENT SYSTEM
摘要
申请公布号
US3595393(A)
申请公布日期
1971.07.27
申请号
USD3595393
申请日期
1968.09.19
申请人
MATTHEW A. MESSA
发明人
MATTHEW A. MESSA;DAVID BROWN
分类号
B01D21/00;C02F1/52;(IPC1-7):B01D21/01;B01D23/14
主分类号
B01D21/00
代理机构
代理人
主权项
地址
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