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发明名称
An improvements in collapsible or lattice gates, shutters, window guards or the like
摘要
申请公布号
GB347864(A)
申请公布日期
1931.05.07
申请号
GB19300012052
申请日期
1930.04.16
申请人
RICHARD EDWARD RAXWORTHY;POTTER RAX GATE CO., LIMITED
发明人
分类号
E06B3/48
主分类号
E06B3/48
代理机构
代理人
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地址
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