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经营范围
发明名称
MEMBRANE
摘要
申请公布号
GB8608053(D0)
申请公布日期
1986.05.08
申请号
GB19860008053
申请日期
1986.04.02
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
分类号
B01D69/00;(IPC1-7):B01D13/00
主分类号
B01D69/00
代理机构
代理人
主权项
地址
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