EP-4543239-A4 - METHOD OF GENERATING AEROSOL USING ULTRASONIC VIBRATOR AND ELECTRONIC DEVICE FOR PERFORMING THE METHOD
EP4543239A4EP 4543239 A4EP4543239 A4EP 4543239A4EP-4543239-A4
Inventors
- SEO JANGWON
- GO GYUNG MIN
- JANG CHUL HO
- JUNG JINCHUL
Assignees
- KT & G CORP
Dates
- Publication Date
- 20260506
- Application Date
- 20230616
- Priority Date
- 20220622