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 136,123 pages of information and 218,941 images on early companies, their products and the people who designed and built them.

Norton Abrasives

From Graces Guide

Jump to: navigation, search

1972 Licensed a new ceramic material, hot pressed Silicon Nitride, from Joseph Lucas; it would be used in small gas turbines[1]

See Also

Loading...

Sources of Information

  1. The Times, Apr 27, 1972