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发明名称
Poster panel
摘要
申请公布号
US2522158(A)
申请公布日期
1950.09.12
申请号
US19440564651
申请日期
1944.11.22
申请人
GENERAL OUTDOOR ADVERTISING CO., INC.
发明人
BAUERS ALEXANDER L.;ROSNER MAX
分类号
G09F15/00
主分类号
G09F15/00
代理机构
代理人
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地址
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