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Baek-Hyung Seong

Seoul, KR: #24,369 of 39,741 inventorsTop 65%

Overall (All Time): #3,388,421 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7231866	Opening and closing switch structure for valve pin control of gas cylinder	—	2007-06-19