Number | Date | Country | Kind |
---|---|---|---|
2944220 | Nov 1979 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3017589 | Chass | Jan 1962 | |
3054976 | Lipshutz | Sep 1962 | |
3138772 | Persons, Jr. | Jun 1964 | |
3573694 | von Fange et al. | Apr 1971 | |
3813574 | Sato | May 1974 | |
3843903 | Miyoshi et al. | Oct 1974 | |
4153889 | Ikegami | May 1979 | |
4181908 | Yoshikawa | Jan 1980 | |
4215296 | Mitamura et al. | Jul 1980 | |
4229786 | Mitani et al. | Oct 1980 | |
4247889 | Riechmann | Jan 1981 |
Number | Date | Country |
---|---|---|
2331597 | Jan 1974 | DEX |
278842 | Oct 1927 | GBX |
Entry |
---|
"Der PPHV-Transformator", by Walter Goseberg, Funkshau 1/1981, pp. 70-71. |
"Kaum zu fassen: 23.000 Volt zum Anfassen!-PPHV-Zeilentrafo der Zukunft. Aus Hannover."-Telefunken Heute, Aktuelle Information fur den Fachhandel. |