Number | Name | Date | Kind |
---|---|---|---|
2746062 | Waltz | May 1956 | |
3604609 | Walls | Sep 1971 | |
3729810 | Piechocki | May 1973 | |
4175734 | Williams | Nov 1979 | |
4411054 | Zeilenga | Oct 1983 | |
4588177 | White | May 1986 | |
4595185 | Kitagawa | Jun 1986 | |
4602730 | Murakami et al. | Jul 1986 | |
4769083 | Tiritilli | Sep 1988 | |
4913334 | Kondo | Apr 1990 |
Number | Date | Country |
---|---|---|
1-271060 | Oct 1989 | JPX |
Entry |
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IBM Tech. Dis. Bull. "Universal Wave Soldering Support Bridge", Exum. vol. 26, No. 5 Oct. 1983, p. 1983. |