Number | Date | Country | Kind |
---|---|---|---|
60-39789 | Feb 1985 | JPX | |
60-39790 | Feb 1985 | JPX | |
60-40804 | Mar 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4296430 | Warren | Oct 1981 | |
4485395 | Warren | Nov 1984 | |
4532555 | Sagara et al. | Jul 1985 | |
4608611 | Ota | Aug 1986 | |
4613827 | Takamori et al. | Sep 1986 | |
4618894 | Ichinoi | Oct 1986 |
Number | Date | Country |
---|---|---|
3220464 | Dec 1983 | DEX |
3307324 | Sep 1984 | DEX |
2431746 | Feb 1980 | FRX |
58-170012 | Nov 1983 | JPX |
2027252 | Feb 1980 | GBX |
Entry |
---|
"Sony Basic Video Recording Course-Tape Formats", Sony Video Products Company, 1979, pp. 8-9. |