HOME > Published patent applications > Detail[Published patent application] 希土類ホウ化物エミッタの表面改質方法、表面改質希土類ホウ化物エミッタ及び表面改質装置兼電子線源装置2016-03-31. 2016042435 (Google Patents) , 6309860NIMS author(s)ZHANG, HanCreated at :2023-07-22 21:45:47 +0900 Updated at :2023-07-22 21:45:47 +0900