MineWaste Database - Subject Search Results

Search Results for "Froth Flotation -- Patents"

Subject: Froth Flotation -- Patents
Author(s): Petrovich, Vojislav
Citation:

Froth flotation method for the recovery of minerals by means of quaternary ammonium nitrites and ternary phosphine dinitrites. 6 p.

Location: Bus/Govt Info Center  US 3 976 565

 

Subject: Froth Flotation -- Patents
Author(s): Wilson, Martin
Citation:

High purity fluorspar and barite concentrates from a complex fluorspar ore. 5 p.

Location: Bus/Govt Info Center  4 136 019