This is a continuation-in-part application of Ser. No. 785,953, filed Oct. 10, 1985, abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2618565 | Nicholson | Nov 1952 | |
3108887 | Lenie et al. | Oct 1963 | |
3238018 | Winter et al. | Mar 1966 | |
4119475 | Prochazka et al. | Oct 1978 | |
4122140 | Greskovich et al. | Oct 1978 | |
4146379 | Copley et al. | Mar 1979 | |
4435513 | Komeya et al. | Mar 1984 | |
4540673 | Takeda et al. | Sep 1985 | |
4591537 | Aldinger et al. | May 1986 | |
4636480 | Hillig | Jan 1987 |
Number | Date | Country |
---|---|---|
147101 | Jul 1985 | EPX |
0166073 | Jan 1986 | EPX |
58-55375 | Apr 1983 | JPX |
59-50077 | Mar 1984 | JPX |
60-195058 | Oct 1985 | JPX |
949471 | Feb 1964 | GBX |
978734 | Dec 1964 | GBX |
2129788 | May 1984 | GBX |
571497 | Sep 1977 | SUX |
Entry |
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Gauthier, G. et al., "Influence of Very Low Additions of CaO and Y.sub.2 O.sub.3 on the Densification of Aluminum Nitride by Hot-Pressing between 1650.degree. C. and 1750.degree. C.", C.R. Acad. Sc., Paris, t301, Serie II, No. 3, 1985, pp. 135-138 & Translation of 7 pages. |
Komeya, K. et al., "Effects of Various Additives on Sintering of Aluminum Nitride", J. of Cer. Soc. of Japan, 89(6), Jun. 1, 1981, pp. 330-336, 18 page Eng. Translation. |
Advanced Optical Ceramics, Phase III, Final Report, DIN:82, SDR 20006, Feb. 1982, pp. 4-76 to 4-80, pp. 4-127 to 4-1437. |
Number | Date | Country | |
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Parent | 785953 | Oct 1985 |