Battery Ringing Telephones N 1103 The push button for calling is fitted in front of the micro-telephone, and the interior apparatus comprises a buzzer, induction coil and connecting terminals.
Available in Black only. Dimensions 9 x 8 x 6 inches. Weight 4 lb. 10 oz. Introduced around 1943.
ERICSSON
The push button for calling is fitted in front of the micro-telephone, and the interior
apparatus comprises a buzzer, induction coil and connecting terminals.