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经营范围
发明名称
Fuel cells
摘要
申请公布号
GB905334(A)
申请公布日期
1962.09.05
申请号
GB19590027560
申请日期
1959.08.12
申请人
MINE SAFETY APPLIANCES COMPANY
发明人
分类号
H01M8/18
主分类号
H01M8/18
代理机构
代理人
主权项
地址
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