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发明名称
Vorrichtung zum Kuehlen von Hochofenformen durch Druckluft
摘要
申请公布号
DE546593(C)
申请公布日期
1932.03.16
申请号
DENDATH118291D
申请日期
申请人
HUNDT & WEBER, VORMALS METALLWERK BECKMANN A.-G.
发明人
分类号
C21B7/16
主分类号
C21B7/16
代理机构
代理人
主权项
地址
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