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发明名称
COUNTER-FILTRATION SCREEN
摘要
申请公布号
SU844661(A2)
申请公布日期
1981.07.07
申请号
SU19792756845
申请日期
1979.04.19
申请人
KH OTDEL VODNOGO KHOZYAJSTVA PROMPREDPRIYATIJ VNII VODOSNABZHENIYA, KAHAóô³A|ôô, ×ô¯POTEXHôÚECKôX COOPÔÖEHôö ô ôHÖEHEPHOö ×ô¯PO×EOóO×ôô "BO¯×EO"
发明人
KONDRATEV VLADIMIR F,SU;TSEJTLIN ABRAM S,SU;BRESLAVETS ANATOLIJ I,SU
分类号
E02B3/16;E02D3/02;(IPC1-7):E02B3/16
主分类号
E02B3/16
代理机构
代理人
主权项
地址
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