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经营范围
发明名称
Perfectionnements aux appareils de calibrage
摘要
申请公布号
FR918036(A)
申请公布日期
1947.01.28
申请号
FRD918036
申请日期
1945.11.27
申请人
THE SHEFFIELD CORPORATION
发明人
分类号
G01G19/00
主分类号
G01G19/00
代理机构
代理人
主权项
地址
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