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Patents Grantslast 30 patents

Information Patent Grant
Seismic isolator utilizing wedge
- Patent number 9,829,063
- Issue date Nov 28, 2017
- Yeoung Cheol Cho
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SEISMIC ISOLATOR UTILIZING WEDGE
- Publication number 20160348751
- Publication date Dec 1, 2016
- Yeoung Cheol Cho
- E04 - BUILDING