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经营范围
发明名称
Méthode pour la désulfuration de l'hydrogène fabriqué par les appareils basés sur la réaction <<fer-vapeur d'eau>> en vue de son emploi pour des synthèses
摘要
申请公布号
FR706503(A)
申请公布日期
1931.06.25
申请号
FRD706503
申请日期
1930.02.28
申请人
SOCIETE DES MINES DE DOURGES
发明人
分类号
C01B3/58
主分类号
C01B3/58
代理机构
代理人
主权项
地址
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