Method for recovery of Nd2Fe14B grains from bulk sintered Nd—Fe—B magnets and/or magnet… Grant US-11232902-B2 United States of America 25 Jan 2022
A METHOD FOR RECOVERY OF ND2FE14B GRAINS FROM BULK SINTERED ND-FE-B MAGNETS AND/OR MAGNET… Application EP-3660174-A1 European Patent Office 03 Jun 2020