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发明名称
PROCESS FOR PRODUCING LOW-CONCENTRATION GAS MIXTURES, AND APPARATUS FOR PRODUCING THE SAME
摘要
申请公布号
US5054309(A)
申请公布日期
1991.10.08
申请号
US19890437615
申请日期
1989.11.17
申请人
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人
METTES, JACQUES;KIMURA, TAKAKO;SCHACK, MICHAEL
分类号
G01N1/36;B01F3/02;B01F15/04;G01N1/00;G01N33/00;H01J49/04;H01J49/38
主分类号
G01N1/36
代理机构
代理人
主权项
地址
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