Download or read book United States Patent US3933625 Electrical Preconditioning in a Selective Flotation of Sulfide Ores written by and published by . This book was released on 1976 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Patent US3932271 Electric Preconditioning in Selective Flotation of Oxidic Type Ores written by and published by . This book was released on 1976 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Patent US3852167 Flotation of Nickel Sulfide Ores written by and published by . This book was released on 1974 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Patent US5575334 Copper and Zinc Recovery Process from Sulfide Ores written by and published by . This book was released on 1996 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Patent US2469422 Selective Flotation of Chromite Ores written by and published by . This book was released on 1949 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: