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发明名称
Display device
摘要
申请公布号
US2010013(A)
申请公布日期
1935.08.06
申请号
US19330679117
申请日期
1933.07.05
申请人
CLAIR EASTMAN ST
发明人
EASTMAN ST. CLAIR
分类号
A47F5/01
主分类号
A47F5/01
代理机构
代理人
主权项
地址
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