Process and device for reducing nitrogen oxides by using urea in the exhaust systems of internal combustion engines equipped with catalytic converters, especially for motor vehicles
- 专利权人:
- BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
- 发明人:
- FISCHER, GREGOR
- 申请号:
- EP19990108930
- 公开号:
- EP0962632(B1)
- 申请日:
- 1999.05.05
- 申请国别(地区):
- 欧洲专利局
- 年份:
- 2003
- 代理人:
- 摘要:
- 来源网站:
- 中国工程科技知识中心