Dataset Groups Activity Stream Separations and Recovery of Metal Alloys from Super-Alloy Scrap U.S. Patent No. 4,442, 073, April 10, 1984. Data and Resources PDFPDF Explore More information Download Metal Alloys Recovery Scrap Separations Super Alloy Additional Info Field Value Author Robinson, D. J. and Ette, A. O. Maintainer U.S. Patent Version 1984 Last Updated April 12, 2024, 07:59 (UTC) Created April 12, 2024, 07:52 (UTC)