DUAL-LITE
SAFETY AND EMERGENCY ELECTRICAL LIGHTING EQUIPMENT-NAMELY, DIRECT CURRENT (DC) BATTERY POWERED LIGHTING PRODUCTS COMPRISING ILLUMINATED EXIT SIGNS, EMERGENCY LIGHTING UNITS WITH REMOTE LIGHTING FIXTURE HEADS, [ MULTI-DIRECTIONAL PROGRAMMABLE EMERGENCY LIGHTING UNITS, ] BATTERY CHARGERS, AND TRANSFER AND TESTING CIRCUITRY; ALTERNATING CURRENT (AC) BATTERY-POWERED EMERGENCY LIGHTING EQUIPMENT-NAMELY, SELF-CONTAINED BATTERY OPERATED PACKS FOR FLUORESCENT FIXTURES, BATTERY POWERED TRANSFER CIRCUI...
Cancelled · October 13, 1983 · 73447836 ·