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发明名称
Venturi fan
摘要
申请公布号
USD557398(S1)
申请公布日期
2007.12.11
申请号
US20050239284F
申请日期
2005.09.28
申请人
PATTERSON FAN COMPANY
发明人
MOORE MARK;PATTERSON VANCE M.;SALISBURY THOMAS
分类号
主分类号
代理机构
代理人
主权项
地址
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