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发明名称
FILTER
摘要
申请公布号
SU793604(A1)
申请公布日期
1981.01.07
申请号
SU19782651232
申请日期
1978.07.31
申请人
VNI PK I PO OSUSHENIYU MESTOROZHDENIJ POLEZNYKH ISKOPAEMYKH, CüE|ôAóÓHÕM ×OPHÕM PA¬OTAM, PY¯HôÚHOö ×EOóO×ôô ô MAPKÛEö¯EPCKOMY ¯EóY
发明人
VORONTSOV VITALIJ ,SU;YUDIN ALEKSANDR G,SU;DUBROVIN MIKHAIL S,SU
分类号
B01D35/06;(IPC1-7):B01D35/06
主分类号
B01D35/06
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代理人
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