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发明名称
PRODUCTION OF GAS SEPARATION MEMBRANE
摘要
申请公布号
JPH06269649(A)
申请公布日期
1994.09.27
申请号
JP19930058141
申请日期
1993.03.18
申请人
IDEMITSU KOSAN CO LTD
发明人
NAMITA YASUO
分类号
B01D71/70;(IPC1-7):B01D71/70
主分类号
B01D71/70
代理机构
代理人
主权项
地址
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