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摘要
申请公布号
SU728887(A1)
申请公布日期
1980.04.25
申请号
SU19782677895
申请日期
1978.10.25
申请人
ORENBOJM BORIS D,SU
发明人
ORENBOJM BORIS D,SU
分类号
B01D35/00;(IPC1-7):B01D35/00
主分类号
B01D35/00
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