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发明名称
Process for the production of activated adsorbing products containing silicic acid
摘要
申请公布号
GB632535(A)
申请公布日期
1949.11.28
申请号
GB19470021272
申请日期
1947.08.05
申请人
AAGE CHRISTIANSEN
发明人
分类号
B01J20/10;B01J20/12;B01J21/16
主分类号
B01J20/10
代理机构
代理人
主权项
地址
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