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经营范围
发明名称
GRANULAR FILTER
摘要
申请公布号
SU1533736(A1)
申请公布日期
1990.01.07
申请号
SU19874384303
申请日期
1987.12.21
申请人
BLINOV LEV A,SU;ZUN OLEG A,SU
发明人
BLINOV LEV A,SU;ZUN OLEG A,SU
分类号
B01D46/32
主分类号
B01D46/32
代理机构
代理人
主权项
地址
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