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发明名称
Appareil à air chaud pour hauts fourneaux
摘要
申请公布号
FR816374(A)
申请公布日期
1937.08.06
申请号
FRD816374
申请日期
1937.01.15
申请人
REKUPERATOR G. M. B. H.
发明人
分类号
C21B9/10
主分类号
C21B9/10
代理机构
代理人
主权项
地址
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