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经营范围
发明名称
Improvements in or relating to precision instrument
摘要
申请公布号
GB571158(A)
申请公布日期
1945.08.09
申请号
GB19430013620
申请日期
1943.08.20
申请人
TRICO PRODUCTS CORPORATION
发明人
分类号
G01B3/24
主分类号
G01B3/24
代理机构
代理人
主权项
地址
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