Title:通气控制装置和具有该通气控制装置的呼吸面罩设备
Type of Patent:Utility models
Application Number:CN201520829996.7
Authorization Number:CN205145332U
Number of Inventors:4
Service Invention or Not:No
Application Date:2016-04-13
Authorization Date:2016-04-13
Release Time:2023-04-20