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 167,713 pages of information and 247,105 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.

Thorn Security and Electronics

From Graces Guide
Revision as of 16:28, 29 April 2024 by PaulF (talk | contribs)

Part of Thorn-EMI

1996 Tyco International bought Thorn Security for £138million[1] which was then merged into ADT

See Also

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Sources of Information

  1. ↑ The Times Feb. 14, 1997

[[Category: Fire Protection

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