Number | Name | Date | Kind |
---|---|---|---|
260314 | parks et al. | Jun 1882 | |
968471 | Hardsocg | Aug 1910 | |
2032196 | Blake | Feb 1936 | |
2343319 | Paget | Mar 1944 | |
2379984 | Nereaux | Jul 1945 | |
2438774 | Baillie | Mar 1948 | |
2733943 | Nater | Feb 1956 | |
2788234 | Doyle | Apr 1957 | |
2868019 | Bull | Jan 1959 | |
3304816 | Galorneau | Feb 1967 | |
3485520 | Alexander | Dec 1969 | |
3519091 | Leibee et al. | Jul 1970 | |
4099585 | Emmerich | Jul 1978 | |
4226290 | McSweeney | Oct 1980 |
Entry |
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Fairmont Supply Catalog Entitled, "Kennametal Hex `Hands-Off` Drill Rod & Accessory Manual". |