Extract from the Register of European Patents

EP Citations: EP0280582

Cited inSearch
Type:Patent literature
Publication No.:EP0121015  [A]
 (IBM [US]);
Type:Patent literature
Publication No.:WO8502049  [X]
 (BURROUGHS CORP [US]);
Type:Patent literature
Publication No.:EP0147542  [Y]
 (IBM [US]);
Type:Patent literature
Publication No.:EP0153197  [A]
 (IBM [US])