Number | Date | Country | Kind |
---|---|---|---|
63-168930 | Jul 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2088981 | Sturgis | Aug 1937 | |
2776468 | Steinitz | Jan 1957 | |
3903238 | Grinder et al. | Sep 1975 |
Number | Date | Country |
---|---|---|
56-15773 | Apr 1981 | JPX |
63-143236 | Jun 1988 | JPX |
2109409 | Jun 1983 | GBX |
8000575 | Apr 1980 | WOX |
Entry |
---|
Powder Met. Bull., 6, 123 (1953), (Steinitz & Binder). |
Powder Met. Bull., 6, 154 (1953), (Binder & Roth). |
P. T. Kolomytsev, N. V. Moskaleva, Poroshkovays Metallurgiya No. 8 (44), Aug. 1966, pp. 665-670. |