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经营范围
发明名称
Improved coking processes
摘要
申请公布号
GB764203(A)
申请公布日期
1956.12.19
申请号
GB19540035392
申请日期
1954.12.07
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
分类号
B01J8/38;C10B55/10
主分类号
B01J8/38
代理机构
代理人
主权项
地址
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