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发明名称
Disposal process for the treatment of weak ammoniacal waste liquors from coal distilation plants
摘要
申请公布号
US2189083(A)
申请公布日期
1940.02.06
申请号
US19370170578
申请日期
1937.10.23
申请人
LANCASTER IRON WORKS, INC.
发明人
RENKIN WILLIAM O.
分类号
C01C1/16;C10K1/00
主分类号
C01C1/16
代理机构
代理人
主权项
地址
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