Number | Date | Country | Kind |
---|---|---|---|
92 03503 | Mar 1992 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4180026 | Schulzke et al. | Dec 1979 | |
4688139 | Nagata et al. | Aug 1987 | |
4989116 | Gruner et al. | Jan 1991 | |
5053911 | Kopec et al. | Oct 1991 | |
5107391 | Siepmann | Apr 1992 |
Number | Date | Country |
---|---|---|
3415649 | Nov 1985 | DEX |
0309755 | Aug 1988 | DEX |
0392058 | Apr 1989 | DEX |
3733091 | Apr 1989 | DEX |
58-105528 | Jun 1983 | JPX |
Entry |
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IBM Technical Disclosure Bulletin; vol. 27, No. 2, Jul. 1984, pp. 1057-1058, Renz et al. |