of Tyburn Road, Erdington, Birmingham 24. Telephone: East 1121. Telegraphic Address: "Ether, Birmingham". (1937)
1937 Listed Exhibitor - British Industries Fair. Temperature Measuring Instruments, including Indicating Pyrometers, Temperature Recorders, Automatic Temperature Controllers for Gas, Oil, Electric Furnaces. Molten-Metal Pyrometers. Surface Contact Pyrometers. Optical Radiation Pyrometers. Moving Coil Galvanometers. Thermometers. (Stand Nos. Ca.709 and Ca.608)
1945 Advert. Pyrometers.
1959 Ether Ltd acquired J. Langham Thompson[1].
1964 Name changed to Ether Controls Ltd[2]
1964 Supplied instrumentation for semi-conductor furnaces to Royce Electric Furnaces of Woking, for export to Russia[3].
1964 Pye acquired Ether Controls[4].
1968 Patent - Improvements in or relating to Adjustable Valves.
See Also
Sources of Information
- 1937 British Industries Fair Page 361
- Mechanical World Year Book 1945. Published by Emmott and Co of Manchester. Advert p168
- [1] Wikipatents