Norton Abrasives: Difference between revisions
No edit summary |
|||
Line 8: | Line 8: | ||
{{DEFAULTSORT: }} | {{DEFAULTSORT: }} | ||
[[Category: Country - USA]] | [[Category: Country - USA]] | ||
[[Category: Town - Welwyn Garden City]] |
Revision as of 18:11, 29 November 2020
1972 Licensed a new ceramic material, hot pressed Silicon Nitride, from Joseph Lucas; it would be used in small gas turbines[1]
See Also
Sources of Information
- ↑ The Times, Apr 27, 1972