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1.Wheatstone bridge transducer circuits with external balancing means 失效
Title translation: 惠斯登电桥传感器电路采用外部平衡方式公开(公告)号:US3161821A
公开(公告)日:1964-12-15
申请号:US20677762
申请日:1962-07-02
Applicant: STATHAM INSTRUMENT INC
Inventor: FRANCIS PRICE JOHN , RICHARD CURTIS GERALD
CPC classification number: G01L9/0061 , G01L1/225 , G01L9/045 , G01R17/105