Title:
Flotation froth level control
United States Patent 3255882
Inventors:
Mccarty, James P.
Taraba, Bueford W.
Publication Date:
06/14/1966
Assignee:
DUVAL SULPHUR & POTASH COMPANY
Other Classes:
209/495, 73/304R, 159/44, 137/392, 209/168
International Classes:
B03D1/14