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 148,151 pages of information and 233,681 images on early companies, their products and the people who designed and built them.

Zone Wireless Co

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of 167 Oxford Street, London, W1. Telephone: Regent 3596

1929 Listed Exhibitor - British Industries Fair. Manufacturers of Portable Wireless Sets. (Stand No. NN. 2) [1]

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