求助外文专利3篇
1、name：Manufacturing of automotive brake disk with intermediate layer by thermal treatment of reinforced fiber bundle with silicon carbide/carbon mixture
Patent No.：EP 1783395
kind:A2
date:20070509
2、name： Method and device for optical testing of carbon ceramic brake and clutch components
Patent No.：EP 1744147
kind:A1
date:20070117
3、name： Manufacturing carbon fiber reinforced ceramics for brake discs from carbon preforms by impregnating with preceramic polymer and rapidly hot-pressing
Patent No.：WO 2006115755
kind:A2
date:20061102
Priority: US
[ 本帖最后由 caoyuanzhiyin 于 2008-9-25 18:23 编辑 ]
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