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发明名称
Coke-oven structure
摘要
申请公布号
US2306678(A)
申请公布日期
1942.12.29
申请号
US19390304883
申请日期
1939.11.17
申请人
KOPPERS COMPANY
发明人
ACKEREN JOSEPH VAN
分类号
C10B21/18
主分类号
C10B21/18
代理机构
代理人
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