Number | Name | Date | Kind |
---|---|---|---|
3300683 | Weishaar | Jan 1967 | |
3330933 | Maklary | Jul 1967 | |
3894210 | Smith et al. | Jul 1975 | |
3999034 | Barhorst | Dec 1976 | |
4038515 | Risberg | Jul 1977 | |
4180720 | Barhorst | Dec 1979 | |
4876433 | Kashima et al. | Oct 1989 | |
4963715 | Tuttle | Oct 1990 | |
5066900 | Bassett | Nov 1991 | |
5070294 | Nochi | Dec 1991 | |
5220151 | Terayama et al. | Jun 1993 |
Entry |
---|
Welding Handbook, Chapter 3, Gas Tungsten Arc Welding, pp. 74-107, American Welding Society (1991). |