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经营范围
发明名称
PRESSURE SCREEN FILTER
摘要
申请公布号
RU1803167(C)
申请公布日期
1993.03.23
申请号
SU19914904112
申请日期
1991.01.22
申请人
VORONEZH LESOTEKH INST
发明人
TROJNIN VIKTOR E,SU;GREBTSOV VASILIJ A,SU;TSYKOV PETR A,SU;ZAVALISHIN YURIJ F,SU
分类号
B01D35/02
主分类号
B01D35/02
代理机构
代理人
主权项
地址
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