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经营范围
发明名称
Method of purifying carbon dioxide gas
摘要
申请公布号
US1982223(A)
申请公布日期
1934.11.27
申请号
US19310522776
申请日期
1931.03.14
申请人
U. S. INDUSTRIAL ALCOHOL COMPANY
发明人
METZGER FLOYD J.;BACKUS ARTHUR A.
分类号
C01B31/20
主分类号
C01B31/20
代理机构
代理人
主权项
地址
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