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发明名称
Advertising novelty
摘要
申请公布号
US2152299(A)
申请公布日期
1939.03.28
申请号
US19380246028
申请日期
1938.12.16
申请人
GEORGE ARNDT
发明人
ARNDT GEORGE
分类号
G09F23/00
主分类号
G09F23/00
代理机构
代理人
主权项
地址
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