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 147,939 pages of information and 233,602 images on early companies, their products and the people who designed and built them.

Technograph Electronic Products

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of Shaftesbury Avenue, London, W.1., the same address as Technograph Printed Circuits

A leading maker of printed circuit boards

1963 The printed circuit interests of Telegraph Condenser Co were merged with Technograph and the company renamed Technograph and Telegraph[1]

See Also


Sources of Information

  1. The Times, May 08, 1964