Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,434 pages of information and 233,876 images on early companies, their products and the people who designed and built them.


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Telecommunications, Ltd, of Dublin

Associated with Unidare, Ltd, and Pye Telecommunications, Ltd, of Cambridge.

Their modern and well-equipped factory and development laboratory are devoted to the manufacture of many types of radio, telephone and line-carrying equipment for use in Ireland and in export markets.

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