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经营范围
发明名称
électrodes
摘要
申请公布号
FR943870(A)
申请公布日期
1949.03.21
申请号
FRD943870
申请日期
1947.03.06
申请人
发明人
JEDLICKA HELMUT FRANZ JULIUS
分类号
H01M4/58
主分类号
H01M4/58
代理机构
代理人
主权项
地址
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