arc lamp for slide projector
Arc lamp for slide projector and separate resistance unit. Resistance box lined with asbestos, fitted with carry handle, 3 stage resistance 18 ohm, No 174, 10-30 amp. 230/250 volts. Empire number 174.
Arc lamp for slide projector and separate resistance unit. Resistance box lined with asbestos, fitted with carry handle, 3 stage resistance 18 ohm, No 174, 10-30 amp. 230/250 volts. Empire number 174.