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发明名称
Electric power unit for toys
摘要
申请公布号
US3238394(A)
申请公布日期
1966.03.01
申请号
US19610108056
申请日期
1961.05.05
申请人
T. COHN INCORPORATED
发明人
COHN DAVID
分类号
H01M2/10
主分类号
H01M2/10
代理机构
代理人
主权项
地址
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