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经营范围
发明名称
Fraktionierkolonne
摘要
申请公布号
DE1039033(B)
申请公布日期
1958.09.18
申请号
DE1953ST06157
申请日期
1953.03.24
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
分类号
B01D3/20
主分类号
B01D3/20
代理机构
代理人
主权项
地址
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