Number | Name | Date | Kind |
---|---|---|---|
3164682 | Anderson | Jan 1965 | |
3439918 | Walter | Apr 1969 | |
3859664 | Chynoweth et al. | Jan 1975 | |
3864740 | Sordello et al. | Feb 1975 | |
3893188 | Shoemaker | Jul 1975 | |
4149198 | Behr et al. | Apr 1979 | |
4346418 | Cullum et al. | Aug 1982 | |
4685005 | Fields, Jr. | Aug 1987 | |
4695909 | Momata et al. | Sep 1987 |
Entry |
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IBM Tech. Disc. Bulletin, vol. 25, No. 2, Jul. 1982, Re-Recordable Servo System for Multi-Track Tape, T. A. Schwarz, pp. 778-779. |