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经营范围
发明名称
Anode
摘要
申请公布号
US2340400(A)
申请公布日期
1944.02.01
申请号
US19430472619
申请日期
1943.01.16
申请人
ELECTRO MANGANESE CORPORATION
发明人
MANTELL CHARLES L.
分类号
C25C7/02
主分类号
C25C7/02
代理机构
代理人
主权项
地址
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