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专利名称：DOOR PANEL
发明人：Ryoji Uto,Keitaro Yokokawa申请号：US12516028申请日：20080704
公开号：US20100048122A1公开日：20100225
专利附图：
摘要：The aperture area efficiency of a door panel with a double-panel structurehaving an outer panel and an inner panel is increased, while turbulent flow of air throughventilation holes is reduced. The outer panel is provided with a plurality of honeycombventilation hole sections each of which comprises a plurality of hexagonal ventilation
holes that are formed in the outer panel so as to be arranged in a honeycomb pattern,with each side of each ventilation hole being adjacent to a side of another ventilation holewith a connecting portion therebetween. The inner panel is provided with ventilationopenings each of which is slightly larger than each respective honeycomb ventilation holesection of the outer panel
申请人：Ryoji Uto,Keitaro Yokokawa
地址：Tokyo JP,Hyogo JP
国籍：JP,JP
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