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发明名称
METHOD OF CONCENTRATION AND PURIFICATION OF SULFURIC ACID AQUEOUS SOLUTIONS
摘要
申请公布号
SU1723030(A1)
申请公布日期
1992.03.30
申请号
SU19904852029
申请日期
1990.07.18
申请人
INST KOLLOIDNOJ CHIMII
发明人
PUTIVLSKIJ VASILIJ V,SU;MILNER ALEKSANDR A,SU;ZAPOLSKIJ ANATOLIJ K,SU
分类号
C01B17/88;C01B17/90
主分类号
C01B17/88
代理机构
代理人
主权项
地址
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