Number | Name | Date | Kind |
---|---|---|---|
2776134 | Wingate | Jan 1957 | |
2851263 | Adam | Sep 1958 | |
3372065 | Keough | Mar 1968 | |
3399877 | Birjukoua | Sep 1968 | |
4066477 | Bockenhoff et al. | Jan 1978 | |
4072298 | Kranz | Feb 1978 | |
4109897 | Mehrkam | Aug 1978 | |
4113511 | Shoemaker | Sep 1978 |
Entry |
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"Metal Process", (Oct. 1953), pp. 122-124. |
"American Society for Metals Handbook", (1964), vol. 2, p. 40. |