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发明名称
Balance indicator
摘要
申请公布号
US2023244(A)
申请公布日期
1935.12.03
申请号
US19320607366
申请日期
1932.04.25
申请人
FAIRBANKS, MORSE & CO.
发明人
SCHNAITTER EDGAR JOYCE
分类号
G01M1/22
主分类号
G01M1/22
代理机构
代理人
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地址
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