Modern Telephones: Difference between revisions
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* 1944 Modern Telephone Company, of Tottenham Court Road, London, was advertising master switchboard for office telephones. | |||
* 1957 Private company. | * 1957 Private company. | ||
Revision as of 21:07, 15 May 2011
of Hatfield
- 1944 Modern Telephone Company, of Tottenham Court Road, London, was advertising master switchboard for office telephones.
- 1957 Private company.
- 1961 Service engineers for internal telephones and public address systems.
- 1960s Acquired by Shipton Automation.
See Also
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