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发明名称
Perfectionnements aux piles à gaz
摘要
申请公布号
FR1285623(A)
申请公布日期
1962.02.23
申请号
FR19610857566
申请日期
1961.03.31
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
H01M4/86;H01M8/24
主分类号
H01M4/86
代理机构
代理人
主权项
地址
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