Number | Name | Date | Kind |
---|---|---|---|
3399619 | Sims | Sep 1968 | |
3499382 | Potter et al. | Mar 1970 | |
3633501 | Edwards et al. | Jan 1972 | |
3791292 | Soderstrom et al. | Feb 1974 | |
3942437 | Hatsuse | Mar 1976 | |
3949665 | Perry | Apr 1976 |
Entry |
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Bastwick, "Pointer Chain," IBM Technical Disclosure Bulletin, vol. 9, No. 9, Feb. 1967, p. 1204. |