CM

Che Keung Ma

NC National Research Council Of Canada: 1 patents #547 of 1,315Top 45%
📍 Greely, CA: #13 of 25 inventorsTop 55%
Overall (All Time): #3,702,277 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5833366 Method and apparatus for determining metal freezing points — 1998-11-10