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经营范围
发明名称
Purification of gases
摘要
申请公布号
US1900751(A)
申请公布日期
1933.03.07
申请号
US19300444338
申请日期
1930.04.14
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
BAEHR HANS
分类号
C10K1/34
主分类号
C10K1/34
代理机构
代理人
主权项
地址
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