Extract from the Register of European Patents

EP Citations: EP0641511

Cited inInternational search
Type:Patent literature
Publication No.:GB2045018  [YA]
 (GEN ELECTRIC);
Type:Patent literature
Publication No.:US4523128  [YA]
 (STAMM THOMAS A [US], et al);
Type:Patent literature
Publication No.:US4523129  [A]
 (PITEL IRA J [US]);
Type:Patent literature
Publication No.:DE3713041  [A]
 (CHOW SHING CHEUNG);
Type:Patent literature
Publication No.:HU201439  [YA]
 (LADANYI JOZSEF, et al)