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发明名称
Procédé et appareil pour la production d'une atmosphère réductrice réglée et continue à basse température et pour son utilisation industrielle
摘要
申请公布号
FR833457(A)
申请公布日期
1938.10.21
申请号
FRD833457
申请日期
1938.02.10
申请人
发明人
JOHNSTON GORDON GEORGE
分类号
C10J3/00
主分类号
C10J3/00
代理机构
代理人
主权项
地址
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