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发明名称
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摘要
申请公布号
SU1122343(A1)
申请公布日期
1984.11.07
申请号
SU19823499498
申请日期
1982.10.11
申请人
UTEMOV LEV M,SU
发明人
UTEMOV LEV M,SU
分类号
B01D46/42;(IPC1-7):B01D46/42
主分类号
B01D46/42
代理机构
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