Number | Date | Country | Kind |
---|---|---|---|
27116/79 | Aug 1979 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3375331 | Okazaki et al. | Mar 1968 | |
3821787 | Kihara | Jun 1974 | |
3911483 | Kihara et al. | Oct 1975 | |
4197562 | Kikuya et al. | Apr 1980 |
Number | Date | Country |
---|---|---|
2814082 | Oct 1978 | DEX |
54-105507 | Aug 1979 | JPX |
Entry |
---|
Pages 62 and 63 of "Television Broadcast Tape Recording Systems", by Harold E. Ennes, 2nd Edition, 1979. |