Number | Date | Country | Kind |
---|---|---|---|
61-48639 | Mar 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4071812 | Walker | Jan 1978 | |
4390940 | Corbefin et al. | Jun 1983 | |
4541041 | Park et al. | Sep 1985 | |
4586119 | Sutton | Apr 1986 |
Number | Date | Country |
---|---|---|
60-24190 | Feb 1985 | JPX |
Entry |
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Gijutsu, Y., "Inverter Controlled Electric Resistance Welder", Welding Technology, p. 30, Mar., 1985, Japan. |