Gas and liquid contact apparatus
Contact devices
Rotating
Inventor
active
Apparatus for introducing a gas into a body of liquid
Apparatus for mixing and introducing gas into a large body...
No associations
LandOfFree
Fredric H. Avers does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Fredric H. Avers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fredric H. Avers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2744436