Extract from the Register of European Patents

EP Citations: EP1977112

Cited inInternational search
Type:Patent literature
Publication No.:FR2075029  [X]
 (SWEARINGEN JUDSON S [US]) [X] 1-3 * the whole document *;
Type:Patent literature
Publication No.:GB1250062  [A]
 (ALLWEILER AG [DE]) [A] 1 * the whole document *;
Type:Patent literature
Publication No.:EP0121053  [A]
 (HITACHI LTD [JP]) [A] 1 * the whole document *;
Type:Patent literature
Publication No.:DE19631824  [AD]
 (KLEIN SCHANZLIN & BECKER AG [DE]) [AD] 1* the whole document *;
Type:Patent literature
Publication No.:US5980114  [A]
 (OKLEJAS JR ELI [US]) [A] 1 * the whole document *