-
1.High speed weighing system using an automatically balanced electrical circuit to provide a digital indication 失效
Title translation: 高速称重系统采用自动平衡电路提供数字指示公开(公告)号:US3160811A
公开(公告)日:1964-12-08
申请号:US1910460
申请日:1960-03-31
Applicant: FAIRBANKS MORSE INC
Inventor: ORTIZ MUNIZ ROBERTO , PUERTO RICO , CULVER LANRENCE R
CPC classification number: H03M1/00 , G01G3/147 , G01G19/024 , G01G19/042 , G01G23/365 , G01G23/37 , G01K13/04 , G01L1/005 , H03M1/60