Junlong HAN

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Surface acoustic wave electronic cigarette system
- Patent number 10,986,865
- Issue date Apr 27, 2021
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Tinghua Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
SURFACE ACOUSTIC WAVE ELECTRONIC CIGARETTE SYSTEM
- Publication number 20200397034
- Publication date Dec 24, 2020
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Tinghua LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES