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 162,258 pages of information and 244,499 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.

Protolite

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August 1946.
May 1950.
1957.

of Upper Woburn Place, London, WC1

1944 Murex Ltd established Protolite as a wholly-owned subsidiary to handle sale of tungsten carbide products[1]

1957 A subsidiary company of Murex

See Also

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Sources of Information

  1. The Times, Nov 08, 1944