Heon Byung CHAE

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Ansan-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING FILTER EDGE BAND NON-WOVEN FABRIC
- Publication number 20250034769
- Publication date Jan 30, 2025
- NAMYANG NONWOVEN FABRIC CO., LTD.
- Young Hyun YOON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIODEGRADABLE COMPOSITE FILTER MEDIA FOR AIR FILTERS AND MANUFACTUR...
- Publication number 20240216845
- Publication date Jul 4, 2024
- NAM YANG NON-WOVEN FABRIC CO., LTD.
- Young Hyun YOON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL