Number | Date | Country | Kind |
---|---|---|---|
3435829 | Sep 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3679865 | Jesnitzer et al. | Jul 1972 | |
4326155 | Griebeler | Apr 1982 | |
4419562 | Jon et al. | Dec 1983 |
Number | Date | Country |
---|---|---|
WO8101676 | Jun 1981 | WOX |
692704 | Oct 1979 | SUX |
Entry |
---|
J. P. Foith, "Sensoren fur das Vollmechanische Lichtbogenschweiben-Sensor Systeme", Schweissen & Schneiden, 3/1980, pp. 89-93. |