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经营范围
发明名称
Improvements in and relating to the preparation of catalysts
摘要
申请公布号
GB664851(A)
申请公布日期
1952.01.16
申请号
GB19490011906
申请日期
1949.05.04
申请人
PETER WILLIAM REYNOLDS;ANTHONY ARTHUR LEONARD CHALLIS;IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
B01J23/72
主分类号
B01J23/72
代理机构
代理人
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