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发明名称
Improvements relating to liquid resistance controllers
摘要
申请公布号
GB773201(A)
申请公布日期
1957.04.24
申请号
GB19540014179
申请日期
1954.05.14
申请人
THE ENGLISH ELECTRIC COMPANY LIMITED
发明人
RAMSDEN LLOYD DOUGLAS
分类号
H01C10/02
主分类号
H01C10/02
代理机构
代理人
主权项
地址
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