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发明名称
VENTILATION DUCT INCLUDING NOISE REDUCTION MEANS
摘要
申请公布号
EP2122226(A2)
申请公布日期
2009.11.25
申请号
EP20080761964
申请日期
2008.01.22
申请人
RENAULT SAS
发明人
DUBIEF, FLAVIEN
分类号
F16L43/00;B60H1/00;F16L47/26;F24F13/24
主分类号
F16L43/00
代理机构
代理人
主权项
地址
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