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发明名称
AUSLAUFSICHERES LAGERFAEHIGES LUFTSAUERSTOFFELEMENT
摘要
申请公布号
DE2139227(B2)
申请公布日期
1973.03.22
申请号
DE19712139227
申请日期
1971.08.05
申请人
发明人
分类号
H01M12/06;H01M12/08;(IPC1-7):01M15/02
主分类号
H01M12/06
代理机构
代理人
主权项
地址
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