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发明名称
SELECTIVE GAS PERMEABLE MEMBRANE
摘要
申请公布号
JPS6438125(A)
申请公布日期
1989.02.08
申请号
JP19870195482
申请日期
1987.08.04
申请人
KAO CORP
发明人
TAKAHASHI HIROMICHI;SATO MASAHARU;TSUJII KAORU
分类号
B01D53/22;B01D71/66;C01B13/02
主分类号
B01D53/22
代理机构
代理人
主权项
地址
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