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发明名称
Settler
摘要
申请公布号
US2497392(A)
申请公布日期
1950.02.14
申请号
US19460719395
申请日期
1946.12.31
申请人
SHELL DEVELOPMENT COMPANY
发明人
BREUKEL STEPHANUS J. H.
分类号
B01D17/02;C10G33/06
主分类号
B01D17/02
代理机构
代理人
主权项
地址
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