发明名称 |
单向阀阀座(EGR) |
摘要 |
|
申请公布号 |
CN300865387D |
申请公布日期 |
2008.12.24 |
申请号 |
CN200730168038.0 |
申请日期 |
2007.12.11 |
申请人 |
中国重汽集团济南技术中心有限公司 |
发明人 |
汪景峰;刘 宏;徐益华;郦建丽 |
分类号 |
23-01 |
主分类号 |
23-01 |
代理机构 |
济南泉城专利商标事务所 |
代理人 |
李桂存 |
主权项 |
|
地址 |
250002山东省济南市市中区英雄山路165号 |
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