2013 MAR 27 (VerticalNews) -- By a News Reporter-Staff News Editor at Journal of Engineering -- According to news reporting originating from Alexandria, Virginia, by VerticalNews journalists, a patent by the inventors Walker, Joseph A. (Kansas City, MO); Stilwell, Bradford T. (Blue Springs, MO); Shaw, Bon F. (Blue Springs, MO); Miller, E. Dean (Lees Summit, MO), filed on April 24, 2012, was cleared and issued on March 12, 2013.
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机译:2013年3月27日(VerticalNews)-由Engineering Journal的新闻记者-Staff新闻编辑-根据VerticalNews记者发自弗吉尼亚州亚历山大港的新闻报道,发明者Walker Joseph A.(堪萨斯城, MO);史迪威,布拉德福德T。(密苏里州蓝泉);肖·邦·F(Shaw,Bon F.)米勒·E·迪安(Miller E. Dean)(密苏里州里斯·萨米特)于2012年4月24日提交,并于2013年3月12日获得批准并发布。
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