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发明名称
PREPARATION OF ADSORBENT LAYERS
摘要
申请公布号
GB8925287(D0)
申请公布日期
1989.12.28
申请号
GB19890025287
申请日期
1989.11.09
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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