Number | Date | Country | Kind |
---|---|---|---|
2941951 | Oct 1979 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2648031 | Lang et al. | Aug 1953 | |
2856466 | Gustafson et al. | Oct 1958 | |
3265819 | Herrmann | Aug 1966 | |
3270251 | Evans | Aug 1966 | |
3283060 | Wiese | Nov 1966 | |
3553634 | Lundergan et al. | Jan 1971 | |
3778681 | Wilson | Dec 1973 | |
3781764 | Johnson | Dec 1973 | |
4054345 | Sherwood | Oct 1977 | |
4133592 | Cobaugh et al. | Jan 1979 |
Number | Date | Country |
---|---|---|
232997 | Feb 1961 | AUX |
7225080 | May 1972 | DEX |
1111887 | May 1968 | GBX |
Entry |
---|
IBM Technical Disclosure Bulletin, vol. 6, No. 3, Aug. 1963, Standoff or Microminiature Circuit-Stricker et al., pp. 15-16. |