Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,712 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.

Neonelectric Co

From Graces Guide
Revision as of 11:45, 17 July 2008 by Anita (talk | contribs)

of 24 Marshalsea Road, London, SE1. Telephone: Hop 1315/6. Telegraphic Address: "Neonelec, Sedist, London"

  • 1937 Listed Exhibitor - British Industries Fair. Neon Signs. (Stand No. Cb.207)
  • 1938 Patent - Improvements in the application of luminescent coatings to electric discharge tubes, and electric discharge tubes resulting therefrom.
  • 1946 Patent - Improvements in and relating to electric thermal switches operated by "glow discharge".


Sources of Information

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