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经营范围
发明名称
Electric cell
摘要
申请公布号
US2018563(A)
申请公布日期
1935.10.22
申请号
US19320595654
申请日期
1932.02.27
申请人
MARTUS MARTIN L;BECKER EDMUND H
发明人
MARTUS MARTIN L.;BECKER EDMUND H.
分类号
H01M6/04
主分类号
H01M6/04
代理机构
代理人
主权项
地址
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