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发明名称
Vorrichtung zur Verlaengerung der Lebensdauer von Tiegeln, insbesondere Graphittiegeln
摘要
申请公布号
DE874201(C)
申请公布日期
1953.04.20
申请号
DE1942R004052D
申请日期
1942.07.02
申请人
RUDOLF RAUTENBACH O. H. G.
发明人
EULL PETER
分类号
F27B14/10
主分类号
F27B14/10
代理机构
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