Number | Date | Country | Kind |
---|---|---|---|
7603319 | Mar 1976 | NL |
Number | Name | Date | Kind |
---|---|---|---|
3274371 | Marz et al. | Sep 1966 | |
3312566 | Winzeler et al. | Apr 1967 | |
3746833 | Ujiie | Jul 1973 | |
3947607 | Gazzard et al. | Mar 1976 |
Number | Date | Country |
---|---|---|
195215 | May 1957 | AT |
536605 | Apr 1955 | BE |
U 3670 | Jan 1955 | DE |
40-24362 | Oct 1965 | JP |
773821 | May 1957 | GB |
898151 | Jun 1962 | GB |
Entry |
---|
"Plasma Mig Welding" 12-1974 by Essers et al. #46 in Welding & Metal Fabrication. |