Number | Name | Date | Kind |
---|---|---|---|
4155173 | Sprandel | May 1979 | |
4471298 | Frohlich | Sep 1984 | |
4786867 | Yamatsu | Nov 1988 | |
4864227 | Sato | Sep 1989 | |
4934064 | Yamaguchi et al. | Jun 1990 | |
4943767 | Yakota | Jun 1990 | |
4945501 | Bell et al. | Jul 1990 | |
4958437 | Helms | Sep 1990 | |
4992728 | McCord et al. | Feb 1991 | |
5042162 | Helms | Aug 1991 | |
5091692 | Ohno et al. | Feb 1992 | |
5107206 | Yanagi et al. | Apr 1992 | |
5113132 | Hoshi | May 1992 |
Entry |
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Flynn et al; "Automated Printed Circuits . . ."; IBM Tech. Dis. Bull.; vol. 14; No. 12; May 1972; pp. 3623-3624. |