6 Patents
- 0 cites
- 0 cites
- US119802332024Working Control Circuit for Ultrasonic Atomizer and Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO., Ltd.
0 cites - 0 cites
- US115896092023Circuit for Ultrasonic Electronic Cigarette and Ultrasonic Electronic Cigarette
CHINA TOBACCO HUNAN INDUSTRIAL CO, Ltd.
0 cites - 0 cites