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Patents Applicationslast 30 patents

Information Patent Application
OLFACTORY ENVIRONMENT MANAGEMENT SYSTEM
- Publication number 20220362429
- Publication date Nov 17, 2022
- Il-bong KWON
- G01 - MEASURING TESTING
Information Patent Application
AROMA DIFFUSING SYSTEM
- Publication number 20210052762
- Publication date Feb 25, 2021
- Il-bong KWON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE