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经营范围
发明名称
Improvements in or relating to metering apparatus
摘要
申请公布号
GB478091(A)
申请公布日期
1938.01.12
申请号
GB19370002893
申请日期
1937.02.01
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
G01R11/60
主分类号
G01R11/60
代理机构
代理人
主权项
地址
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