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发明名称
GAS SEPARATION MEMBRANE
摘要
申请公布号
JPS6480420(A)
申请公布日期
1989.03.27
申请号
JP19870239428
申请日期
1987.09.22
申请人
KOMATSU LTD
发明人
IMAMURA TOSHIHIDE;OAKI HIROSHI
分类号
B01D53/22;C01B13/02;C01B21/04;C08G59/14;C08G59/32
主分类号
B01D53/22
代理机构
代理人
主权项
地址
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