Number | Date | Country | Kind |
---|---|---|---|
2901416 | Jan 1979 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3409732 | Dahlgreen | Nov 1968 | |
3546775 | Lalmond | Dec 1970 | |
3718842 | Abbott | Feb 1973 | |
3727168 | Henschen | Apr 1973 | |
3772776 | Weisenburger | Nov 1973 | |
3827056 | Vano | Jul 1974 | |
3868162 | Ammon | Feb 1975 |
Entry |
---|
Signaflo Wiring Systems, Bulletin E-7, pp. 4, 5, 6, 7, 8 and back of bull., published by ACI Incorporated, Princeton, N.J. 04/69. |
Cechanek et al., Module Package, IBM Tech. Disclosure Bull., vol. 21, #6, Nov. 1978, pp. 2268 and 2269. |