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发明名称
SLUDGE SETTLER
摘要
申请公布号
SU1668321(A1)
申请公布日期
1991.08.07
申请号
SU19894660008
申请日期
1989.03.07
申请人
OVCHINNIKOV ERNST P,SU
发明人
OVCHINNIKOV ERNST P,SU
分类号
C02F11/00;C02F11/12;C02F103/00
主分类号
C02F11/00
代理机构
代理人
主权项
地址
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