Hoigu Jang

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Cheongju-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
DETACHABLE CHEMICAL FILTERS
- Publication number 20240226808
- Publication date Jul 11, 2024
- Samsung Electronics Co., Ltd.
- Mira Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS PURIFYING FILTER AND SUBSTRATE TREATMENT APPARATUS INCLUDING TH...
- Publication number 20230285897
- Publication date Sep 14, 2023
- Samsung Electronics Co., Ltd.
- Mira Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL