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经营范围
发明名称
Production of gaseous mixtures containing hydrogen and nitrogen from methane
摘要
申请公布号
US1957744(A)
申请公布日期
1934.05.08
申请号
US19320623288
申请日期
1932.07.18
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C01B3/02;C01B3/38
主分类号
C01B3/02
代理机构
代理人
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