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发明名称
Gas-liquid contact apparatus
摘要
申请公布号
US2889005(A)
申请公布日期
1959.06.02
申请号
US19540444012
申请日期
1954.07.19
申请人
AJEM LABORATORIES, INC.
发明人
UMBRICHT EMIL
分类号
B01D47/08
主分类号
B01D47/08
代理机构
代理人
主权项
地址
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