CS

Colin W. Spencer

📍 Mona Vale, AU: #70 of 246 inventorsTop 30%
Overall (All Time): #2,308,862 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5108548 Low pressure distillation apparatus Brian Keane, Farhad Shafaghi 1992-04-28
4985122 Vacuum distillation apparatus and method with pretreatment 1991-01-15