Inventor

ROEVER WILHELM

2 patents

Patents

2 patents

US4008076AFeb 15, 1977

Method for processing manganese nodules and recovering the values contained therein

DUISBURGER KUPFERHUETTE33 citations84

US4127639ANov 28, 1978

Process for recovering silver from residues containing silver and lead

DUISBURGER KUPFERHUETTE17 citations68