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发明名称
Storage battery
摘要
申请公布号
US1947473(A)
申请公布日期
1934.02.20
申请号
US19290412956
申请日期
1929.12.10
申请人
MECHANICAL DEVELOPMENT CORPORATION
发明人
HUEBNER OTTO E.
分类号
H01M4/72
主分类号
H01M4/72
代理机构
代理人
主权项
地址
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