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发明名称
AIR FILTER
摘要
申请公布号
SU971439(A1)
申请公布日期
1982.11.07
申请号
SU19813275547
申请日期
1981.04.14
申请人
BORISOVSKIJ LEV M,SU
发明人
BORISOVSKIJ LEV M,SU
分类号
B01D46/02;(IPC1-7):B01D46/02
主分类号
B01D46/02
代理机构
代理人
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