FURNAS
ELECTRICAL EQUIPMENT-NAMELY, MAGNETIC SWITCHES, DRUM CONTROLLERS, THEREMAL OVERLOADS, LIMIT SWITCHES, PRESSURE SWITCHES, FOOT SWITCHES, [ TRANSFER AND CHANGE-OVER SWITCHES, ] MASTER SWITCHES, [ CAM SWITCHES, ] REVERSING SWITCHES, PUSH BUTTON SWITCHES, MANUAL AND MAGNETIC STARTER SWITCHES [ , AND MAGNETIC UNLOADER SWITCHES ]
Cancelled · May 24, 1948 · 71557664 ·