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发明名称
Multistage low temperature coke apparatus
摘要
申请公布号
US1827199(A)
申请公布日期
1931.10.13
申请号
US19270193699
申请日期
1927.05.23
申请人
BENJAMIN S. THAYER
发明人
HOLTHOFF HENRY C.
分类号
C10B7/02
主分类号
C10B7/02
代理机构
代理人
主权项
地址
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