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发明名称
Foldable fence
摘要
申请公布号
US2667335(A)
申请公布日期
1954.01.26
申请号
US19520290999
申请日期
1952.05.31
申请人
JULES SAMAN
发明人
LEWIS FREDERIC MARTIN
分类号
E04H17/18
主分类号
E04H17/18
代理机构
代理人
主权项
地址
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