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发明名称
METHOD OF RECOVERING GASEOUS SULPHUR DIOXIDE FROM SPENT SOLUTION IN SULPHITE PULP PRODUCTION
摘要
申请公布号
SU1355651(A1)
申请公布日期
1987.11.30
申请号
SU19864032674
申请日期
1986.03.03
申请人
V N-PROIZV OB TSELLYULOZNO-BUMAZHNOJ PROMYSHLENNOSTI
发明人
KOGAN LEONID V,SU
分类号
D21C11/02
主分类号
D21C11/02
代理机构
代理人
主权项
地址
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