Extract from the Register of European Patents

EP Citations: EP0776467

Cited inInternational search
Type:Patent literature
Publication No.:DE2715831  [A]
 (ELECTRIC POWER RES INST) [A] 1 * the whole document *;
Type:Patent literature
Publication No.:EP0354386  [DA]
 (SIEMENS AG [DE]) [DA] 1* the whole document *