LS

Lung Ching SHIH

Overall (2002): #53,048 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6481912 Prop connecting ring — 2002-11-19
6467741 Steel prop capable of bearing bidirectional applied force — 2002-10-22