Number | Date | Country | Kind |
---|---|---|---|
97/10731 | Feb 1998 | ZA | |
98/6318 | Jul 1998 | ZA | |
98/7306 | Aug 1998 | ZA |
This application is a continuation of application Ser. No. 09/258,312, filed Feb. 26, 1999, now U.S. Pat. No. 6,390,302 the entire contents of which is incorporated herein by reference thereto.
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3213399 | Oct 1983 | DE |
0 038 767 | Oct 1981 | EP |
0 109 827 | May 1984 | EP |
2 014 061 | Aug 1979 | GB |
2 130 922 | Jun 1984 | GB |
05126796 | May 1993 | JP |
2008976 | Mar 1994 | RU |
569325 | Aug 1977 | SU |
612703 | Jun 1978 | SU |
822899 | Apr 1981 | SU |
891155 | Dec 1981 | SU |
9866503 | Jan 1983 | SU |
1049105 | Oct 1983 | SU |
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Entry |
---|
Angelov, A.E. et al., “Physical Basis of Electrical Separation,” Nedra 244-248, 1983 (translation). |
Electrostatic Separation of Granular Materials, Bulletin 603, Bureau of Mines, US Department of the Interior, p. 31, p. 70, undated. |
I.J. Lin et al., On the Separation of Minerals in High-Gradient Electric Fields, vol. 2, part B, Developments in Mineral Processing. |
Mecenjshin, A.I. et al., “Electrical Separation in High Fields,” Nedra 92-93, 1978 (translation. |
E.J. Pryor, Mineral Processing, 3rd Edition, Elsevier Publishing Co. Ltd., p. 586-595, 1965. |
Number | Date | Country | |
---|---|---|---|
Parent | 09/258312 | Feb 1999 | US |
Child | 10/117183 | US |