首页>
外国专利>
The process of evaporation of a metal, more particularly of the material of a getter, to the inside of a pump with absorption of ions and devices for evaporation, more particularly pumps to absorption of ions, for the implementation of this process
The process of evaporation of a metal, more particularly of the material of a getter, to the inside of a pump with absorption of ions and devices for evaporation, more particularly pumps to absorption of ions, for the implementation of this process