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经营范围
发明名称
Gas separating asymmetric membrane.
摘要
申请公布号
EP0446947(B1)
申请公布日期
1995.05.24
申请号
EP19910104053
申请日期
1991.03.15
申请人
UBE INDUSTRIES, LTD.
发明人
KUSUKI, YOSHIHIRO, C/O CHIBA KENKYUSHO;YOSHINAGA, TOSHIMUNE, C/O CHIBA KENKYUSHO;HOSINO, HARUTOSHI, C/O CHIBA KENKYUSHO;ASANUMA, SHINJI, C/O CHIBA KENKYUSHO
分类号
B01D69/08;B01D71/64;B01D71/66;B01D71/68;C08G73/10;C08G75/00;D01D5/24;D01F6/00;D01F6/76;(IPC1-7):B01D71/64;B01D53/22
主分类号
B01D69/08
代理机构
代理人
主权项
地址
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