Uncategorized
Inventor
Cement manufacture
Fluid agitation and settling process
Sedimentation tank with travelling scraper
Sludge digester
No associations
LandOfFree
A. Downes Frank does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with A. Downes Frank, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A. Downes Frank will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-798409