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发明名称
Improvements relating to apparatus for the operation of bulkhead doors, sluice gates, valves or the like
摘要
申请公布号
GB452124(A)
申请公布日期
1936.08.14
申请号
GB19360010110
申请日期
1935.02.14
申请人
J. STONE & COMPANY, LIMITED;JOSEPH FRANCIS TUCKER
发明人
分类号
F16K31/04
主分类号
F16K31/04
代理机构
代理人
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地址
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