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经营范围
发明名称
élément d'empilage pour régénérateurs
摘要
申请公布号
FR831390(A)
申请公布日期
1938.09.01
申请号
FRD831390
申请日期
1937.12.28
申请人
EVENCE COPPEE & COMPAGNIE
发明人
分类号
C10B29/02
主分类号
C10B29/02
代理机构
代理人
主权项
地址
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