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发明名称
Improvements in or relating to electrical devices
摘要
申请公布号
GB630486(A)
申请公布日期
1949.10.14
申请号
GB19460010881
申请日期
1946.04.09
申请人
THE LIQUIDOMETER CORPORATION
发明人
分类号
G01F23/36;G05B11/01
主分类号
G01F23/36
代理机构
代理人
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