Grace's Guide To British Industrial History

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Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,240 pages of information and 244,492 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Technograph Electronic Products

From Graces Guide

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

A leading maker of printed circuit boards

1957 Technograph Printed Circuit Boards, Technograph World Patented Processes in the production of Special Foil Parts, Flexible Conductors, and Printed Circuits

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


See Also

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Sources of Information

  1. ↑ The Times, May 08, 1964
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