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经营范围
发明名称
Primary galvanic cell
摘要
申请公布号
US2213429(A)
申请公布日期
1940.09.03
申请号
US19370128126
申请日期
1937.02.27
申请人
NATIONAL CARBON COMPANY, INC.
发明人
HEISE GEORGE W.;SCHUMACHER ERWIN A.
分类号
H01M12/06
主分类号
H01M12/06
代理机构
代理人
主权项
地址
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