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发明名称
Improvements in and relating to the production of ethylene oxide
摘要
申请公布号
GB675482(A)
申请公布日期
1952.07.09
申请号
GB19490000961
申请日期
1949.01.13
申请人
NORMAN LEVY;IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
B01J23/50
主分类号
B01J23/50
代理机构
代理人
主权项
地址
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