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经营范围
发明名称
Porte pour fours à coke horizontaux et autres fours
摘要
申请公布号
FR1048909(A)
申请公布日期
1953.12.24
申请号
FRD1048909
申请日期
1951.11.13
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
主权项
地址
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