Number | Date | Country | Kind |
---|---|---|---|
8105929 | Feb 1981 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3108149 | Carney et al. | Oct 1963 | |
4001001 | Knavish et al. | Jan 1977 | |
4299611 | Penberthy | Nov 1981 |
Entry |
---|
G. W. Morey; The Properties of Glass; 1938; Reinhold Publishing Corp., 330 W. 42nd St., New York, N.Y., p. 365. |
Plumat et al.; 49 Journal of the American Ceramic Society, 10, pp. 551-558, 10/1966. |