• Find Us

    HeNan, China

  • Online Us

    24-hour service

News Center
  1. HOME
  2. -- Froth Flotation Is The Process Of Concentration Of Which Of The Ores

froth flotation is the process of concentration of which of the ores

US2154092A US130529A US13052937A US2154092A US 2154092 A US2154092 A US 2154092A US 130529 A US130529 A US 130529A US 13052937 A US13052937 A US 13052937A US 2154092 A US2154092 A US 2154092A Authority US United States Prior art keywords flotation minerals gangue concentrate ore Prior art date 19370312 Legal status The legal status is an assumption and is not a

Read More
Hots News