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Extract from the Register of European Patents

EP Citations: EP0176107

Cited inSearch
Type:Patent literature
Publication No.:US3718722  [A]
 (LEE L);
Type:Patent literature
Publication No.:DE2729847  [A]
 (HITACHI LTD);
Type:Patent literature
Publication No.:US4087388  [A]
 (JENSEN JAMES HENRY, et al);
Type:Patent literature
Publication No.:EP0068459  [A]
 (DU PONT [US]);
Type:Patent literature
Publication No.:EP0069305  [A]
 (DU PONT [US])