NATIONAL TELEPHONE COMPANY
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![]() HAND COMBINATION TRANSMITTERS
AND RECEIVERS Pattern No. B80 This pattern of Hand Micro-Telephone is the most suitable for all ordinary purposes, including the correspondence installation described on pages Nos. 90 to 93 . Instead of being clumsy and heavy, as is the case with so many Hand Micro-Telephones, it is light and neat. |
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Last revised: July 07, 2020FM2 |