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经营范围
发明名称
Electroluminescent structure
摘要
申请公布号
US2709765(A)
申请公布日期
1955.05.31
申请号
US19510257752
申请日期
1951.11.23
申请人
GENERAL ELECTRIC COMPANY
发明人
KOLLER LEWIS R.
分类号
H05B33/14
主分类号
H05B33/14
代理机构
代理人
主权项
地址
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