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发明名称
Gas and liquid contact apparatus
摘要
申请公布号
US2651512(A)
申请公布日期
1953.09.08
申请号
US19490105532
申请日期
1949.07.19
申请人
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人
VOLEAU JULES PIERRE
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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