Download or read book United States Patent US3896208 HCL Treatment of Copper Sulfide Minerals written by and published by . This book was released on 1975 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Patent US3827557 Method of Copper Sulfide Ore Flotation written by and published by . This book was released on 1974 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: