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发明名称
FIBROUS MASS FOR MAKING NEWSPRINT
摘要
申请公布号
SU829759(A1)
申请公布日期
1981.05.15
申请号
SU19792798306
申请日期
1979.07.17
申请人
PERMSKIJ V NAUCHNO- PROIZVODSTVENNOGO OBEDINENIYA TSELLYULOZNO-BUMAZHNOJ PROMY (VNPOBUMPROM)
发明人
LEBEDEVA IZOLDA A,SU;FIRSTOVA NADEZHDA P,SU;FOMIN BORIS E,SU
分类号
(IPC1-7):D21H3/00
主分类号
(IPC1-7):D21H3/00
代理机构
代理人
主权项
地址
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