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发明名称
Verfahren zur Steigerung der Wirtschaftlichkeit von Winderhitzern mit Brennschacht
摘要
申请公布号
DE879109(C)
申请公布日期
1953.06.11
申请号
DE1950H002551
申请日期
1950.04.28
申请人
DORTMUND-HOERDER HUETTENUNION AKTIENGESELLSCHAFT
发明人
STEBEL OSKAR
分类号
C21B9/00
主分类号
C21B9/00
代理机构
代理人
主权项
地址
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