Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,425 pages of information and 230,044 images on early companies, their products and the people who designed and built them.

Richardson Sheffield

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November 1990. Laser knives.

of Sheffield

Laser knives

1994 Produced more than a million blades/week; surface coated knives with titanium carbo-nitride bonded to the stainless steel to avoid need for sharpening; used lasers for testing quality[1]

See Also


Sources of Information

  1. The Times May 18, 1994