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经营范围
发明名称
Electrode catlytique d'argent à double squelette.
摘要
申请公布号
BE574017(A1)
申请公布日期
1959.06.18
申请号
BE19580574017
申请日期
1958.12.18
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT;STEINKOHLEN-ELEKTRIZITAT AKTIENGESELLSCHAFT
发明人
分类号
(IPC1-7):H01M;B01K
主分类号
(IPC1-7):H01M
代理机构
代理人
主权项
地址
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