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发明名称
Compensated measuring element
摘要
申请公布号
US2379874(A)
申请公布日期
1945.07.10
申请号
US19430475086
申请日期
1943.02.08
申请人
RING BALANCE INSTRUMENT COMPANY
发明人
BEAN DONALD O.
分类号
G01F1/50
主分类号
G01F1/50
代理机构
代理人
主权项
地址
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