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EP1579893 -  sep 28, 2005 
EP1579836 -  sep 28, 2005 
EP1579811 -  sep 28, 2005 
EP1579810 -  sep 28, 2005 
EP1579801 -  sep 28, 2005 
EP1579795 -  sep 28, 2005 
EP1579794 -  sep 28, 2005