公开/公告号US2020054796A1
专利类型
公开/公告日2020-02-20
原文格式PDF
申请/专利权人 TRUSTEES OF TUFTS COLLEGE;MASSACHUSETTS EYE AND EAR INFIRMARY;THE GENERAL HOSPITAL CORPORATION;
申请/专利号US201816487563
申请日2018-02-21
分类号A61L31;A61F2/04;A61L31/14;A61L31/12;A61L31/16;A61L31/04;A61L31/02;A61F2/93;B29D23;
国家 US
入库时间 2022-08-21 11:23:09