Download or read book Russian Patent SU330688 Method of Coal and Ore Flotation written by and published by . This book was released on 1985 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Russian Patent SU1105237 Method of Flotation of Non ferrous Metal Sulphide Ores written by and published by . This book was released on 1984 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Russian Patent SU891789 Method Ore Concentrate Granulating written by and published by . This book was released on 1981 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: