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发明名称
摘要
申请公布号
NL6714651(A)
申请公布日期
1969.04.29
申请号
NL19670014651
申请日期
1967.10.27
申请人
发明人
分类号
H01M6/14;(IPC1-7):01M17/02;01M15/04
主分类号
H01M6/14
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代理人
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