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发明名称
Operating device for the latching means of coke oven doors
摘要
申请公布号
GB674509(A)
申请公布日期
1952.06.25
申请号
GB19500021876
申请日期
1950.09.05
申请人
HEINRICH KOPPERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
C10B25/12
主分类号
C10B25/12
代理机构
代理人
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