Number | Date | Country | Kind |
---|---|---|---|
4-029576 | Feb 1992 | JPX | |
4-193566 | Jul 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4808941 | Marsing | Feb 1989 | |
4916404 | Tsumaki et al. | Apr 1990 |
Number | Date | Country |
---|---|---|
64-33200 | Mar 1989 | JPX |
Entry |
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"High-Energy Accelerator Seminar"; High Energy Physics Association; No. VI, p. 17; 1986. |
S. Sugiyama, et al "Ion Clearing At Teras" The 6th Symp. on Accelerator Science & Technology, 1987, Tokyo, Japan. |