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发明名称
Improvements relating to bubble cap columns
摘要
申请公布号
GB731667(A)
申请公布日期
1955.06.15
申请号
GB19520001397
申请日期
1952.01.17
申请人
NORTH THAMES GAS BOARD
发明人
HOPTON GERALD UERN;CRIBB GRAHAM THAME STANLEY
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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