Number | Name | Date | Kind |
---|---|---|---|
2258149 | Schutze | Oct 1941 | |
3271661 | Goodrich et al. | Sep 1966 | |
3612946 | Toyoda | Oct 1971 | |
3673449 | Eschard | Jun 1972 |
Entry |
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"A Straight Channel Multiplier Used as a Low-Energy Ion Source," by R. D. Andresen and D. E. Page, Nuclear Instruments and Methods, vol. 88, No. 1, pp. 99-104 (1970), North-Holland Publishing Co. |