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发明名称
METHOD OF PRODUCING FILTERING PAPER
摘要
申请公布号
SU1444437(A1)
申请公布日期
1988.12.15
申请号
SU19874261301
申请日期
1987.06.11
申请人
LE T I TSELLYULOZNO-BUMAZHNOJ PROMYSHLENNOSTI
发明人
OSIPOV PETR S,SU;AKIM EDUARD L,SU;ZAGORUJKO VLADIMIR V,SU;TIKHONOVA IRINA V,SU;PETRUSHKIN GENNADIJ I,SU;VAJKHANSKAYA ALLA V,SU;SOKOLENKO GENNADIJ S,SU;ORLOVA IRINA N,SU
分类号
D21F11/14;D21H17/06;D21H17/07;D21H17/48;D21H27/08
主分类号
D21F11/14
代理机构
代理人
主权项
地址
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