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发明名称
Display device and method for making the same
摘要
申请公布号
US2985968(A)
申请公布日期
1961.05.30
申请号
US19590820479
申请日期
1959.06.15
申请人
BURTON-RODGERS, INC.
发明人
KOCH JOHN H.
分类号
G09B5/02
主分类号
G09B5/02
代理机构
代理人
主权项
地址
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