NATIONAL TELEPHONE COMPANY
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![]() BATTERY
INTERCOMMUNICATION TELEPHONES Pattern No. B595 This is a table form of Pattern No. B590 of which a full description is given. 5, 10, 15, 20, 25 & 30 line models. Was B88 in the 1903 Catalogue. |
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Last revised: July 07, 2020FM2 |