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发明名称
Gas and liquid contact device
摘要
申请公布号
GB982525(A)
申请公布日期
1965.02.03
申请号
GB19620034526
申请日期
1962.09.10
申请人
BERNARD BLACK
发明人
分类号
B01D3/18;B01D47/06
主分类号
B01D3/18
代理机构
代理人
主权项
地址
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