NATIONAL TELEPHONE COMPANY
B605

ATTERY INTERCOMMUNICATION TELEPHONES

REPLY-AND-CALL SUB-STATION AUTOMATIC

WALL SETS

Pattern No. B605

Comprises - Hand Combination Transmitter and Receiver with Double Contact Key, Cord, Automatic Replacement Cradle, Induction Coil, Bell and Push Button.

This instrument serves the same purpose as Pattern No. B600, a Hand Micro-Telephone, however, taking the place of the transmitter and separate receiver.

Was B76 in the 1903 Catalogue.

Last revised: July 07, 2020