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发明名称
PROCEDIMIENTO 'PARA EXTRAER EL AMONIACO DE LOS GASES QUE LO CONTIENEN
摘要
申请公布号
ES178503(A1)
申请公布日期
1947.08.01
申请号
ES19030001785
申请日期
1947.06.18
申请人
KOPPERS COMPANY INCORPORATED
发明人
分类号
(IPC1-7):C01
主分类号
(IPC1-7):C01
代理机构
代理人
主权项
地址
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