SL

San-I Lin

TC Tong Lung Metal Industry Co.: 1 patents #37 of 49Top 80%
📍 Erlun, TW: #64 of 120 inventorsTop 55%
Overall (All Time): #3,928,140 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4831687 Door closer with a concealed mounting Ching-Chuan Kuo 1989-05-23