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Extract from the Register of European Patents

EP Citations: EP1520142

Cited inInternational search
Type:Patent literature
Publication No.:US5058776  [DXY]
 (COURTNEY MICHAEL L [CA], et al) [DX] 1,2 * the whole document * [Y] 17,23-26;
Type:Patent literature
Publication No.:JPS63154258  [YA]
 ;
Type:Patent literature
Publication No.:US5101961  [YA]
 (BENGTSON K ERIC [US], et al) [Y] 17 * the whole document * [A] 3,8,14,28
Type:Non-patent literature
Publication information:[YA]  - PATENT ABSTRACTS OF JAPAN, (19881104), vol. 012, no. 416, Database accession no. (M - 759), & JP63154258 A 19880627 (KAWASAKI REFRACT CO LTD) [Y] 23-26 * abstract * [A] 6,18