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经营范围
发明名称
Voltaic cell
摘要
申请公布号
US2554447(A)
申请公布日期
1951.05.22
申请号
US19490072998
申请日期
1949.01.26
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
SARGENT DONALD E.
分类号
H01M4/60;H01M6/04
主分类号
H01M4/60
代理机构
代理人
主权项
地址
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