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发明名称
Emergency sluice gate
摘要
申请公布号
US1887674(A)
申请公布日期
1932.11.15
申请号
US19310544588
申请日期
1931.06.15
申请人
TURNER BORLAND JOSEPH HARLING
发明人
BORLAND JOSEPH HARLING TURNER
分类号
E02B7/26
主分类号
E02B7/26
代理机构
代理人
主权项
地址
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