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 147,919 pages of information and 233,587 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.

Difference between revisions of "Siemens Electric Lamps and Supplies"

From Graces Guide
Line 9: Line 9:
* 1927 Selling Xcel made by ATM
* 1927 Selling Xcel made by ATM


* 1931 [[Siemens Electric Lamps and Supplies]] Ltd was a subsidiary which made or sold lamps, Xcel fires and domestic appliances, and batteries for wireless sets<ref>The Times, 22 May 1931</ref>.
* 1931 [[Siemens Electric Lamps and Supplies]] Ltd made or sold lamps, Xcel fires and domestic appliances, and batteries for wireless sets<ref>The Times, 22 May 1931</ref>.


* 1934 Patent x 2 - Improvements in electric discharge lamps.
* 1934 Patent x 2 - Improvements in electric discharge lamps.

Revision as of 11:16, 4 October 2010

November 1927.
December 1927.
January 1928.

of 38-9 Upper Thames Street, London, EC4

  • 1927 Selling Xcel made by ATM
  • 1934 Patent x 2 - Improvements in electric discharge lamps.
  • 1937 Listed Exhibitor - British Industries Fair. Electric Lamps. (Stand No. A.607)
  • 1937 Electrical engineers. "Full O' Power" Batteries. "Siemens" Electric Lamps, Cables, Wires and Telephones. "Sieray" Electric Discharge Lamps.

See Also

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Sources of Information

  1. The Times, 22 May 1931