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发明名称
Recovery of sodium sulfate
摘要
申请公布号
US2521367(A)
申请公布日期
1950.09.05
申请号
US19470783846
申请日期
1947.11.03
申请人
COURTAULDS LIMITED
发明人
HEGAN HORACE JAMES
分类号
A23L1/072;C01B17/90;C01D5/00;C01G9/06;D01F13/02
主分类号
A23L1/072
代理机构
代理人
主权项
地址
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