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经营范围
发明名称
Improvements in or relating to apparatus for measuring or controlling the rate of flow of a fluid
摘要
申请公布号
GB672893(A)
申请公布日期
1952.05.28
申请号
GB19490001938
申请日期
1949.01.24
申请人
HERMAN LINDARS
发明人
分类号
G05D7/06
主分类号
G05D7/06
代理机构
代理人
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