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发明名称
Display and advertising device
摘要
申请公布号
US3374566(A)
申请公布日期
1968.03.26
申请号
US19650510209
申请日期
1965.11.29
申请人
CHICAGO SHOW PRINTING COMPANY
发明人
SNEDIKER ROBERT R.
分类号
G09F7/18;G09F23/00
主分类号
G09F7/18
代理机构
代理人
主权项
地址
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