KC

Kuang-Chih Chang

Overall (1994): #102,626 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5306532 Knife-proof garment material with protruded texture Vee C. Tsien 1994-04-26