Radiovisor Parent

October 1952.

of 28 Little Russell Street, London, WC1. Telephone: Holborn 2986/7. Telegraphic Address: "Radivisor, Westcent, London"

1928 Company established

1929 Patent - Improved pyrometer.

1937 British Industries Fair Advert for Light-Actuated Apparatus. Radiovisor Lighting Control Unit. Radiovisor smoke Inducator and Alarm. Radiovisor Counting Unit. Radiovisor Temperature Control Unit. Radiovisor Fuel, Oil Burner Control, Raycraft Apparatus. (Electricity: Industrial and Domestic Section - Stand No. Cb.419)

1965 Patent - Improvements in and relating to apparatus responsive to and for the production of an electrical signal indicative of the magnitude of a measured variable.

See Also

• 1937 British Industries Fair
• Automobile Engineer: 1951/05
• Claude Herbert Dobell
• Engineering 1928 Jul-Dec: Index: General Index
• Engineering 1936 Jul-Dec: Index: Paragraphs
• Engineering 1957 Jan-Jun: Index
• The Engineer 1928 Jul-Dec: Index
• The Engineer 1933 Jan-Jun: Index
• The Engineer 1936 Jan-Jun: Index
• The Engineer 1937 Jan-Jun: Index
• The Engineer 1937 Jul-Dec: Index
• The Engineer 1950 Jul-Dec: Index
• The Engineer 1953 Jul-Dec: Index

Sources of Information

• [1] Wikipatents
• 1937 British Industries Fair Advert p585; and p404
• [2] Wikipatents