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发明名称
Battery contact support
摘要
申请公布号
US2694746(A)
申请公布日期
1954.11.16
申请号
US19520321021
申请日期
1952.11.17
申请人
EVERS BERT C
发明人
EVERS BERT C.
分类号
H01M2/00
主分类号
H01M2/00
代理机构
代理人
主权项
地址
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