KL

Kee K. L. S. Leen

C( Centre De Recherche Industrielle Du Quebec (Criq): 1 patents #56 of 124Top 50%
📍 Ottawa, CA: #3,687 of 6,399 inventorsTop 60%
Overall (All Time): #3,986,133 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4708857 Process for preparing a crystalline iron-borosilicate Jin Chang 1987-11-24