Number | Date | Country | Kind |
---|---|---|---|
2-272551 | Oct 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4142286 | Knuth et al. | Mar 1979 | |
4216350 | Reid | Aug 1980 | |
5019944 | Ishii et al. | May 1991 | |
5117330 | Miazaga | May 1992 |
Entry |
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"Pin and Solder Ring Loader", Cioffi, Jr., et al., IBM Technical Disclosure Bulletin, vol. 21, No. 7, Dec., 1978, pp. 2912-2913. |