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经营范围
发明名称
Flat dry cell battery unit
摘要
申请公布号
US2463089(A)
申请公布日期
1949.03.01
申请号
US19450582601
申请日期
1945.03.14
申请人
GENERAL DRY BATTERIES, INC.
发明人
DEIBEL MARION T.;COMPANY THE CLEVELAND TRUST
分类号
H01M2/16
主分类号
H01M2/16
代理机构
代理人
主权项
地址
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