Yun-Yueh Chen

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Taichung City, TW

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Patents Applicationslast 30 patents

Information Patent Application
Mobile disinfection cart
- Publication number 20220031139
- Publication date Feb 3, 2022
- YUN-YUEH CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
MANEUVERABLE AIR PURIFICATION DEVICE
- Publication number 20160001214
- Publication date Jan 7, 2016
- Yun-Yueh Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL