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经营范围
发明名称
TREATING LIQUIDS
摘要
申请公布号
GB8417783(D0)
申请公布日期
1984.08.15
申请号
GB19840017783
申请日期
1984.07.12
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
分类号
B01D17/022;B01D17/04;(IPC1-7):B01D17/022
主分类号
B01D17/022
代理机构
代理人
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地址
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