Technograph and Telegraph: Difference between revisions
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Presumably later had a subsidiary [[Technograph Microcircuits]] | Presumably later had a subsidiary [[Technograph Microcircuits]] | ||
1980 The company was owned by Wallace Brothers, [[Plessey Co]] and the [[National Research Development Corporation|NRDC]]. It was acquired by [[Ransome Hoffmann Pollard Co|RHP]]<ref>The Times, Jul 10, 1980</ref> | |||
1984 The printed circuit board subsidiary was closed by RHP<ref>The Times, May 18, 1984</ref. | 1984 The printed circuit board subsidiary was closed by RHP<ref>The Times, May 18, 1984</ref. | ||
Revision as of 17:40, 23 May 2017
1963 Technograph Electronic Products was a leading maker of printed circuit boards; the printed circuit interests of Telegraph Condenser Co were merged with Technograph and the company renamed Technograph and Telegraph[1]; formed Pye Printed Motors of Cambridge, as JV with Pye Ltd[2]
Presumably later had a subsidiary Technograph Microcircuits
1980 The company was owned by Wallace Brothers, Plessey Co and the NRDC. It was acquired by RHP[3]
1984 The printed circuit board subsidiary was closed by RHP<ref>The Times, May 18, 1984</ref.
See Also
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