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发明名称
FOERFARANDE FOER FRAMSTAELLNING AV ETT GRANULERAT FILTERMATERIAL FOER RENGOERING AV NATURVATTEN.
摘要
申请公布号
FI84140(C)
申请公布日期
1991.10.25
申请号
FI19870000322
申请日期
1987.01.26
申请人
LENINGRADSKY INSTITUT INZHENEROV ZHELEZN,
发明人
PETROV,EVGENY GEORGIEVICH;FADEEV,ALEXEI FEDOROVICH;BAZILEVA,OLGA VLADIMIROVNA;LEVITIN,SERGEI MIKHAILOVICH
分类号
B01D;B01D39/06;(IPC1-7):B01D39/06
主分类号
B01D
代理机构
代理人
主权项
地址
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