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发明名称
Self-balancing automatic weir gate
摘要
申请公布号
GB383334(A)
申请公布日期
1932.11.17
申请号
GB19310024087
申请日期
1931.08.27
申请人
GLENFIELD & KENNEDY, LIMITED;JOSEPH HARLING TURNER BORLAND
发明人
分类号
E02B7/20
主分类号
E02B7/20
代理机构
代理人
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地址
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