DS

David Y. Shimano

CL Canadian Patents And Development Limited: 1 patents #88 of 449Top 20%
📍 Kamloops, CA: #67 of 162 inventorsTop 45%
Overall (All Time): #3,896,366 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4902344 Ferric chloride leach of a metal-sulphide bearing material Bernard H. Lucas 1990-02-20