Extract from the Register of European Patents

EP Citations: EP0833561

Cited inInternational search
Type:Patent literature
Publication No.:EP0316970  [YD]
 (BAYER AG [DE]) [YD] 1-5* claim - *;
Type:Patent literature
Publication No.:EP0627163  [YD]
 (BAYER AG [DE]) [YD] 1-5 * claim - *