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经营范围
发明名称
Improvements in or relating to the treatment of hydrocarbons
摘要
申请公布号
GB516489(A)
申请公布日期
1940.01.03
申请号
GB19380019285
申请日期
1938.06.29
申请人
HOUDRY PROCESS CORPORATION
发明人
分类号
B01J38/12
主分类号
B01J38/12
代理机构
代理人
主权项
地址
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