Between November 1996 and August 1997, 8 patients had aortic valve replacement with the ATS Advanced Performance (AP) series valve. One patient had aortic regurgitation, 2 had aortic stenosis, and 3 had steno-regurgitation. The mean age of the patients was 53±8 (range 43-64) years; one ...
公开/公告日期: 20161207 申请(专利权)人: 邓金琳 发明人: 邓金琳 国省代号: CN330212 摘要: 1.本外观设计产品的名称:玩具(组合式枪台1);2.本外观设计产品的用途:本外观设计产品用于供儿童玩耍;3.本外观设计产品的设计要点:产品的形状;4.最能表明本外观设计设计要点的图片或照片:立体图.收藏...