C - Chemistry – Metallurgy – 22 – B
Inventor
C - Chemistry, Metallurgy
22
B
Inventor
Country: Canada
Assaying and/or recovering precious metals
Manufacture of sodium tripolyphosphate
Method of making cement from tailings or rock fines...
Process for recovering particles suspended in an aqueous slime
Recovery of precious metals from metal alloys produced...
LandOfFree
Roberto Berardi does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Roberto Berardi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roberto Berardi will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-1417617