Number | Date | Country | Kind |
---|---|---|---|
52-144035 | Dec 1977 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3026177 | St. Pierre et al. | Mar 1962 | |
3026210 | Coble | Mar 1962 | |
3792142 | Kobayashi et al. | Feb 1974 | |
3899560 | Sellers et al. | Aug 1975 | |
3943324 | Haggerty | Mar 1976 | |
4150317 | Laska et al. | Apr 1979 |
Number | Date | Country |
---|---|---|
2810265 | Sep 1978 | DEX |
1443741 | Jul 1976 | GBX |
Entry |
---|
Cahoon et al., "Journal of Amer. Ceramic Soc.", vol. 39, pp. 337-344, 1956. |