Extract from the Register of European Patents

EP Citations: EP0400281

Cited inSearch
Type:Patent literature
Publication No.:GB921414  [Y]
 (ALF MILO ANDERSEN);
Type:Patent literature
Publication No.:GB1082538  [Y]
 (NAOTARO OKAZAKI);
Type:Patent literature
Publication No.:EP0231976  [YD]
 (VIRADAN AS [DK])