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经营范围
发明名称
Improvements in or relating to measuring instruments
摘要
申请公布号
GB365284(A)
申请公布日期
1932.01.21
申请号
GB19300038586
申请日期
1930.12.22
申请人
THE BROWN INSTRUMENT COMPANY
发明人
分类号
G01R13/08
主分类号
G01R13/08
代理机构
代理人
主权项
地址
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