HOME > Published patent applications > Detail[Published patent application] 磁性流体の新磁性流体への転換改善方法1986-05-30. S61112306 (Google Patents) , 1716879NIMS author(s)FURUBAYASHI, TakaoCreated at :2023-07-22 21:44:15 +0900 Updated at :2023-07-22 21:44:15 +0900