Number | Date | Country | Kind |
---|---|---|---|
44 09 984.3 | Mar 1994 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3914665 | Johnson et al. | Oct 1975 | |
3945362 | Neuman et al. | Mar 1976 | |
4359038 | Xiberas | Nov 1982 |
Number | Date | Country |
---|---|---|
0034787 | Sep 1981 | EPX |
0070572 | Jan 1983 | EPX |
1539183 | Jun 1970 | DEX |
3928726 | Mar 1991 | DEX |
4237271 | May 1994 | DEX |
4409985 | Sep 1994 | DEX |
60-209667 | Oct 1985 | JPX |
Entry |
---|
K. Rischmuller: "Vor dem Ausfall schutzen". IN: elektrotechnik 59, vol. 11, Jun. 10, 1977, pp. 14-19. |