Number | Date | Country | Kind |
---|---|---|---|
11-047562 | Feb 1999 | JP |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/KR00/00151 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO00/50197 | 8/31/2000 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
3107176 | Witherell | Oct 1963 | A |
3115406 | Ballass et al. | Dec 1963 | A |
3431091 | Soulary | Mar 1969 | A |
3514572 | Yoshifumi et al. | May 1970 | A |
3799215 | Willems | Mar 1974 | A |
4843212 | Shneerov et al. | Jun 1989 | A |
Entry |
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Modern Welding Technology 3rd ed. Howard B. Cary; Prentice-Hall NJ 1979 p. 121. |