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发明名称
Improvements in or relating to coke ovens
摘要
申请公布号
GB374963(A)
申请公布日期
1932.06.20
申请号
GB19320014140
申请日期
1931.02.19
申请人
GUSTAV HILGER
发明人
分类号
C10B31/04
主分类号
C10B31/04
代理机构
代理人
主权项
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