发明名称 Six sigma calculator
摘要 A slide rule permits rapid calculations of parameters used in the Six Sigma quality analysis program. For a given number of defects per product and a known number of parts per product (opportunities), the device permits rapid calculation of the number of defects per million opportunities as well as various statistical relationships, with a single movement of the slide.
申请公布号 US5731572(A) 申请公布日期 1998.03.24
申请号 US19960754376 申请日期 1996.11.21
申请人 HUGHES ELECTRONICS 发明人 WINN, KIRK T.
分类号 G06G1/00;G06G1/12;(IPC1-7):G06G1/02 主分类号 G06G1/00
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