Number | Name | Date | Kind |
---|---|---|---|
1454917 | Barrett | May 1923 | |
2861488 | Barnes | Nov 1958 | |
2861489 | Barnes | Nov 1958 | |
2861490 | Rozmus | Nov 1958 | |
3101017 | Malkin et al. | Aug 1963 | |
3210844 | Tontscheff | Oct 1965 | |
3324702 | Malkin | Jun 1967 | |
3342059 | Laux | Sep 1967 | |
3359779 | Filia | Dec 1967 | |
3922783 | Hayes | Dec 1975 | |
4080820 | Allen | Mar 1978 | |
4178682 | Sadauskas | Dec 1979 | |
4185519 | Hays et al. | Mar 1980 | |
4221048 | Parramore | Sep 1980 |
Number | Date | Country |
---|---|---|
0058375 | Sep 1982 | DEX |
1162295 | Sep 1958 | FRX |
1276554 | Dec 1960 | FRX |
2025825 | May 1979 | GBX |
2060462 | Oct 1979 | GBX |
Entry |
---|
V. 653, Machinery 103 (1963.11.13), 2661,1091. |
IBM Technical Disclosure Bulletin; vol. 13, No. 11, Apr. 1971. |