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发明名称
Method of producing refined soda ash from trona
摘要
申请公布号
US2792282(A)
申请公布日期
1957.05.14
申请号
US19530336321
申请日期
1953.02.11
申请人
RAY KENNETH B;TRUST COMPANY THE STAMFORD
发明人
RAY KENNETH B.;COMPANY THE STAMFORD TRUST
分类号
C01D7/14
主分类号
C01D7/14
代理机构
代理人
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地址
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