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经营范围
发明名称
Process for purifying gases
摘要
申请公布号
US1911780(A)
申请公布日期
1933.05.30
申请号
US19300438651
申请日期
1930.03.24
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
WHITE ABRAHAM;FROLICH PER K.
分类号
C07C7/148
主分类号
C07C7/148
代理机构
代理人
主权项
地址
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