Extract from the Register of European Patents

EP Citations: EP0637983

Cited inInternational search
Type:Patent literature
Publication No.:FR895586  [Y]
 ;
Type:Patent literature
Publication No.:US3925202  [A]
 (HIRS GENE);
Type:Patent literature
Publication No.:US4061573  [A]
 (BIRON RICHARD D);
Type:Patent literature
Publication No.:US4242207  [A]
 (FORD GREGORY A [US]);
Type:Patent literature
Publication No.:DE3644665  [Y]
 (DIDIER WERKE AG [DE]);
Type:Patent literature
Publication No.:WO8906567  [A]
 (CHAININGS LTD [GB])