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发明名称
Coking retort oven
摘要
申请公布号
US2102608(A)
申请公布日期
1937.12.21
申请号
US19350030533
申请日期
1935.07.09
申请人
KOPPERS COMPANY
发明人
BECKER JOSEPH
分类号
C10B5/10;C10B21/10
主分类号
C10B5/10
代理机构
代理人
主权项
地址
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