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发明名称
Apparatus for displaying and advertising merchandise
摘要
申请公布号
US2171054(A)
申请公布日期
1939.08.29
申请号
US19380240692
申请日期
1938.11.16
申请人
WILLIAMS LOUIS H
发明人
WILLIAMS LOUIS H.
分类号
A47F5/025
主分类号
A47F5/025
代理机构
代理人
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