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经营范围
发明名称
Vorrichtung zur gesonderten Abfuehrung der an der Reaktionsstelle elektrothermischerOEfen, insbesondere Carbiderzeugungsoefen, entstehenden Gase
摘要
申请公布号
DE596170(C)
申请公布日期
1934.05.04
申请号
DE1928H119400D
申请日期
1928.12.04
申请人
DR.-ING. E. H. GUSTAV HILGER
发明人
分类号
C01B31/32
主分类号
C01B31/32
代理机构
代理人
主权项
地址
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