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发明名称
Gauging device
摘要
申请公布号
US2580342(A)
申请公布日期
1951.12.25
申请号
US19470759018
申请日期
1947.07.05
申请人
THE SHEFFIELD CORPORATION
发明人
ALLER WILLIS FAY;MCCONNELL DAVID H.
分类号
G01B5/00
主分类号
G01B5/00
代理机构
代理人
主权项
地址
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