Burlington
Canada
3
2007-12-20
David Brian Ross from Burlington, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Air scouring for immersed membranes
#2 | 2007-03-08Water filtration using immersed membranes
#3 | 2006-03-30Membrane filter cleansing process
4368338 ⎘