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发明名称
Improvements in and relating to the coking of fluid or liquefiable bituminous materials
摘要
申请公布号
GB367652(A)
申请公布日期
1932.02.25
申请号
GB19310014651
申请日期
1931.05.18
申请人
AMERICAN TAR PRODUCTS COMPANY INC.
发明人
分类号
C10B55/00
主分类号
C10B55/00
代理机构
代理人
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地址
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