公开/公告号US10681475B2
专利类型
公开/公告日2020-06-09
原文格式PDF
申请/专利权人 THE UNITES STATES OF AMERICA REPRESENTED BY THE SECRETARY OF DEFENSE;THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY;
申请/专利号US201916279675
申请日2019-02-19
分类号H04R29;H04R25;G10L21/0208;H04R3/04;H04S7;G10L25/48;A61B5/12;
国家 US
入库时间 2022-08-21 11:26:10