论文信息 - A new getter system for opaque vacuum tubes, using samarium or thulium - 字舞流文

A new getter system for opaque vacuum tubes, using samarium or thulium

D. Stark | A. Manley | M. Hillier

[1] H. Perdijk,et al. The absorption of gases by barium getter films applied as a tool , 1960 .

[2] H. Perdijk. Structure of barium getter films , 1960 .

[3] P. D. Porta. Performance characteristics of barium getters at elevated working temperatures of the valves , 1954 .