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经营范围
发明名称
Improvements relating to measuring instruments
摘要
申请公布号
GB702657(A)
申请公布日期
1954.01.20
申请号
GB19520025178
申请日期
1952.10.08
申请人
HOWARD BUTLER LIMITED
发明人
BUTLER HOWARD
分类号
G01D11/24
主分类号
G01D11/24
代理机构
代理人
主权项
地址
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