Number | Date | Country | Kind |
---|---|---|---|
2524444 | Jun 1975 | DT |
Number | Name | Date | Kind |
---|---|---|---|
2965265 | Schuerger et al. | Dec 1960 | |
3153587 | Schuerger | Oct 1964 | |
3330644 | Haussig | Jul 1967 | |
3642465 | Sie | Feb 1972 | |
3647417 | Wetzel et al. | Mar 1972 |
Number | Date | Country |
---|---|---|
1,169,472 | Mar 1964 | DT |
Entry |
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Herman, A., et al.; Metallurgical Reports CNRM, Nov. 16, 1968, pp. 11-18. |
Cappel, F.; Stah and Eisen, vol. 84, pp. 1304-1313, TS300S-7, (1964). |