MC

Ming-Shyng Chiou

TC Tong Lung Metal Industry Co.: 1 patents #37 of 49Top 80%
Overall (All Time): #3,774,812 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5431034 Cylinder lock with removable and replaceable key plug Yaw-Shin Fann 1995-07-11