Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,259 pages of information and 244,500 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.

Furzehill Laboratories

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September 1947
August 1948.
1949.
January 1949.
March 1949.
May 1949.
June 1949.
September 1949.
June 1955.

of Borehamwood, Herts. Telephone: Elstree 1137

1947 Listed Exhibitor - British Industries Fair. Manufacturers of Electronic Laboratory Equipment including Oscilloscopes, Oscillators, Attenuators, Valve Voltmeters, Output Meters, Frequency Standards, etc. Industrial Equipment including Watch and Clock Timers, Magnetic Amplifiers, Power Supplies and Servo Control Mechanisms. (Olympia, Ground Floor, Stand No. D.1697) [1]

1952 Patent - Improvements in modulating or demodulating devices. [2]

1966 Patent - Improvements in or relating to distance testing apparatus. [3]


See Also

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Sources of Information

  1. 1947 British Industries Fair p111
  2. [1] Wikipedia
  3. [2] Wikipatents