Number | Date | Country | Kind |
---|---|---|---|
82 13242 | Jul 1982 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3293358 | Ratliff | Dec 1966 | |
3525807 | Herriott | Aug 1970 | |
3529082 | Hoesli | Sep 1970 | |
4214257 | Yamauchi | Jul 1980 | |
4305095 | Dallas | Dec 1981 |
Number | Date | Country |
---|---|---|
2058160 | May 1971 | FRX |
2400812 | Mar 1979 | FRX |
Entry |
---|
Rundfunktechnische Mitteilungungen, vol. 13, No. 3, Mayer et al., "Stereospopisches Fernschen", pp. 123-134. |