首页>>国外专利>>Internally ventilated brake disc with opening passages and made of fiber reinforced ceramic composit
| 专利名称： | Internally ventilated brake disc with opening passages and made of fiber reinforced ceramic composit |
| 公开（告）号： | |
| 公开（公告）日： | 2007-03-29 00:00:00 |
| 申请（专利）号： | DE20025009461(DE50209461D) |
| 申请日： | 2002-09-12 00:00:00 |
| 发明（设计）人： | AUDI NSU AUTO UNION AG (DE) |
| (申请)专利权（人）： | ROTHMAIR XAVER (DE);SWOZIL ADO (DE) |
| 内容： |
发布日期：2007-08-24 09:23:00