Number | Name | Date | Kind |
---|---|---|---|
3866186 | Suzuki | Feb 1975 | |
4074238 | Masuda | Feb 1978 |
Number | Date | Country |
---|---|---|
1456114 | Nov 1976 | GBX |
Entry |
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Gurski, Field Effect Transistor Read-Only Storage Unit, IBM Technical Disclosure Bulletin, vol. 7, No. 11, 4/65, pp. 1107-1108. |