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发明名称
Battery charging system
摘要
申请公布号
US2821677(A)
申请公布日期
1958.01.28
申请号
US19560604049
申请日期
1956.08.14
申请人
KNIGHT MILTON A
发明人
KNIGHT MILTON A.
分类号
H02J7/14
主分类号
H02J7/14
代理机构
代理人
主权项
地址
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