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经营范围
发明名称
METHOD FOR PREPARATION OF POROUS MEMBRANE
摘要
申请公布号
KR100477582(B1)
申请公布日期
2005.03.09
申请号
KR19980002129
申请日期
1998.01.23
申请人
SAEHAN INDUSTRIES INCORPORATION
发明人
SON, YEONG SU;LIM, DAE U;KIM, SUN SIK
分类号
B01D61/46;B01D69/08;(IPC1-7):B01D69/08
主分类号
B01D61/46
代理机构
代理人
主权项
地址
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