Description     Claims  

JP59169454A   [0002] 
JP5192089A   [0002]  [0002] 
JP9028310A   [0004] 
EP1068804A   [0005] 
EP0923878A   [0006] 
WO9516042A   [0023]  [0056]  [0089] 
EP4884241992A   [0025] 
WO9641871A   [0026] 
US4066501A   [0078] 
JP5030985A   [0091]