HC

Hongbeen Chang

AD Agency For Defense Development: 1 patents #243 of 991Top 25%
Overall (All Time): #2,858,623 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10295433 Device for testing performance of pyro device using high-pressure air Sangho Bae, Byungtae Ryu, Zaeill Kim 2019-05-21