Number | Date | Country | Kind |
---|---|---|---|
92 08436 | Jul 1992 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3141998 | Silkman | Jul 1964 | |
3951490 | Devendorf | Apr 1976 | |
4313150 | Chu | Jan 1982 | |
4388672 | Skill | May 1983 | |
4716499 | Bhargava | Dec 1987 | |
4899254 | Ferchan et al. | Feb 1990 | |
4916575 | Van Asten | Apr 1990 | |
4931909 | Backes | Jun 1990 | |
5038250 | Uenaka et al. | Aug 1991 |
Number | Date | Country |
---|---|---|
2534109 | Apr 1984 | FRX |
117399 | May 1987 | JPX |
1324560 | Jul 1973 | GBX |
WO8808662 | Nov 1988 | WOX |
Entry |
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IBM, "Method For Increasing Volume of Logic Books":, IBM Technical Disclosure Bulletin; vol. 33, No. 6A, Nov. 1990: New York, pp. 441-443. |