Grace's Guide To British Industrial History

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Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,711 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: Difference between revisions

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[[Category:  Town - London]]
[[Category:  Town - London]]
[[Category:  Lamps and Lighting]]
[[Category:  Lamps and Lighting]]
[[Category:  Births ]]
[[Category:  Deaths]]

Revision as of 14:23, 6 January 2018

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".



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