专利名称：Rear vortex flow drag reducing device
发明人：児玉 喜幸实至名归
申请号：JP2018196200
申请日：20180928
想英语怎么写公开号：JP2020055507A
公开日：
20200409
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专利附图：
读后感万能开头摘要：Problem to be solved: in the ca of a box type vehicle such as a truck, the air resistance in running is large, and there is an adver effect of fuel consumption. In the roof spoiler, the size of the load chamber is reduced in the large size and the full length restriction. A plurality of openings and an air chamber connecting them are provided on
the rear surface of the vehicle. As a result, the difference between the pressure at the rear surface of the vehicle body is relieved and the turbulence in the rear part of the vehicle is reduced. Diagram小学数学教学
金樽空对月申请人：児玉 喜幸
地址：兵庫県赤穂郡上郡町八保乙７５７番地１
怎样做奶油国籍：JP
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