标题:
Spirometer, mouthpiece tube, and measurement method using same
当前申请(专利权)人:
CHEN, CHIAHUNG
发明人:
YEN, HSIAOPAO | SU, CHIACHI | YEN, LIANG-LIN | CHEN, CHIAHUNG
简单同族:
CN107753022A | EP3498164A1 | JP2018051299A | JP6689797B2 | TW201834612A | TWI652043B | US20180055413A1 | WO2018032715A1