Connor Winfield

- Kwa zaka zoposa 45, Connor-Winfield Corporation yakhala ikupanga ndi kupanga maulendo oyendetsa nthawi ndi quartz. Pokhala mtsogoleri wotsogolera ku United States wa oscillator ndi zinthu zakanthawi, Connor-Winfield amapitirizabe kupanga zatsopano zamakono ndi osallastic zochokera oscillator kumsika.