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发明名称
Method of purifying sodium hydroxide solutions
摘要
申请公布号
US2622009(A)
申请公布日期
1952.12.16
申请号
US19470789700
申请日期
1947.12.04
申请人
COLUMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
NEUBAUER JOSEPH A.;EHLERS NELSON J.;TWIEHAUS HOBERT C.;ELMORE FRANK R.
分类号
C01D1/34
主分类号
C01D1/34
代理机构
代理人
主权项
地址
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