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经营范围
发明名称
Nouveau mode d'électrolyse
摘要
申请公布号
FR722319(A)
申请公布日期
1932.03.15
申请号
FRD722319
申请日期
1930.11.26
申请人
LE CARBONE
发明人
分类号
C25C5/02;C25D5/18
主分类号
C25C5/02
代理机构
代理人
主权项
地址
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