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发明名称
DUCT WITH SPIRAL GROOVE
摘要
申请公布号
EP1497564(A1)
申请公布日期
2005.01.19
申请号
EP20030722783
申请日期
2003.04.25
申请人
THE UNIVERSITY OF NOTTINGHAM
发明人
JONES, TREVOR, FRANK;GANESHALINGAM, JEYAKUMAR;RAYLOR, BENJAMIN;MILES, NICHOLAS, JAMES
分类号
F15D1/06;F16L9/00;(IPC1-7):F15D1/06
主分类号
F15D1/06
代理机构
代理人
主权项
地址
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