. . . "1922" . "2020-04-03" . . . . . . "Raytheon Manufacturing Company" . . "Raytheon tube" . . . . "Raytheon" . . . . . . "Raytheon Company" . . . . . . . . . . . . . . . . . . . . . . "Raytheon Systems" . . . . . . . . . . . . . . "Raytheon Company" . . . . "RAYTHEON" . . . . . . . . . . . . . . . . . . "67000" . . "Raytheon Company#History" . . . . . . . . . . . . . . . "Raytheon company" . . . . . . . . . "Raytheon Corporation" . . . . . . . "Merged withUnited Technologies" . . . . . . . . . . . . "1922-07-07" . "Raytheon Corp." . . . . . . . . . .