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发明名称
Self-erecting display mount
摘要
申请公布号
US2992500(A)
申请公布日期
1961.07.18
申请号
US19590854278
申请日期
1959.11.20
申请人
AD-A-DAY COMPANY, INC.
发明人
HAYHOW CYRIL D.
分类号
B42D5/04
主分类号
B42D5/04
代理机构
代理人
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地址
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