CJ

Cheon-Gon Jeon

AD Agency For Defense Development: 1 patents #243 of 991Top 25%
📍 Daega-myeon, KR: #296 of 592 inventorsTop 50%
Overall (All Time): #3,178,246 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8549977 Apparatus for opening and closing breech block and cannon having the same Sang Tae Ahn, Kuk-Jeong Kang, Tae Ho Han 2013-10-08