Si-won Kum

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Filling material, window and door set, and filling method
- Patent number 9,523,232
- Issue date Dec 20, 2016
- Korea Institute of Construction Technology
- Jae-yong Han
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
FILLING MATERIAL, WINDOW AND DOOR SET, AND FILLING METHOD
- Publication number 20150292255
- Publication date Oct 15, 2015
- KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY
- Jae-yong Han
- E04 - BUILDING