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发明名称
Improvements in relay control devices for dampers and the like
摘要
申请公布号
GB429294(A)
申请公布日期
1935.05.28
申请号
GB19340000014
申请日期
1934.01.01
申请人
THE GAS LIGHT AND COKE COMPANY;GEORGE DOUGILL
发明人
分类号
G05B11/50
主分类号
G05B11/50
代理机构
代理人
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地址
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