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发明名称
Способ выделения щелочного лигнина из черных щелоков
摘要
申请公布号
SU81886(A1)
申请公布日期
1949.11.30
申请号
SU19490403108
申请日期
1949.08.19
申请人
BOGOMOLOV B.D.;KAMINSKIJ V.S.;LOSEV I.P.;SOKOLOVA A.A.
发明人
BOGOMOLOV B.D.;KAMINSKIJ V.S.;LOSEV I.P.;SOKOLOVA A.A.
分类号
D21C11/00
主分类号
D21C11/00
代理机构
代理人
主权项
地址
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