HOME > Published patent applications > Detail[Published patent application] 希土類元素の抽出方法2012-11-12. 2012219347 (Google Patents) , 5713287NIMS author(s)EL-SAFTY, SherifYAMAGUCHI, HitoshiCreated at :2023-07-22 21:45:34 +0900 Updated at :2023-07-22 21:45:34 +0900