Number | Name | Date | Kind |
---|---|---|---|
3637997 | Petersen | Jan 1972 | |
3662380 | Cargile | May 1972 | |
3859556 | Schumann | Jan 1975 | |
4109182 | Dalton | Aug 1978 | |
4123705 | Olson | Oct 1978 | |
4198683 | Dagostino | Apr 1980 | |
4225940 | Moriyasu et al. | Sep 1980 | |
4302755 | Pisani et al. | Nov 1981 | |
4751507 | Hama et al. | Jun 1988 | |
4831556 | Oono | May 1989 | |
4837561 | Tucker | Jun 1989 | |
4862897 | Eisenberg et al. | Sep 1989 | |
4975636 | Desautels | Dec 1990 |
Entry |
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J. W. Carlson, "Display Centering and Expansion System," IBM Technical Disclosure Bulletin, Apr. 1963, vol. 5, No. 11, pp. 89-91. |
Tectronix 7D20 Operating Instructions, Chap. 2, pp. 52-55, 110-111. |