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发明名称
Verfahren und Vorrichtung zur Verminderung der Waermeverluste von Siemens-Martin-OEfen
摘要
申请公布号
DE577054(C)
申请公布日期
1933.05.22
申请号
DE1931G078965D
申请日期
1931.02.27
申请人
DIPL.-ING. JULIUS GRUB
发明人
分类号
F27B3/00
主分类号
F27B3/00
代理机构
代理人
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地址
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