Number | Date | Country | Kind |
---|---|---|---|
400057[I] | Dec 1985 | SUX |
Number | Name | Date | Kind |
---|---|---|---|
3867769 | Schow et al. | Feb 1975 | |
4103141 | Wristen | Jul 1978 | |
4375026 | Kearney | Feb 1983 | |
4452589 | Denison | Jun 1984 | |
4471207 | Hawkes | Sep 1984 |
Number | Date | Country |
---|---|---|
5569908 | Nov 1977 | SUX |
Entry |
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"Trainer for Teaching Welders", by V. P. Lugin and V. A. Kuzmichev, Svaronoe Proizvodstvo, 1977, No. 9, pp. 50-51, (no translation). |
"Trainer for Teaching Welders in Manual Argon-Arc Welding", by E. G. Uglov, and A. A. Gribov, Svarothchnoe Proizvodstvo, 1974, No. 7, p. 47, (no translation). |