Number | Name | Date | Kind |
---|---|---|---|
2862808 | De Jahn | Dec 1958 | |
3765872 | Celada | Oct 1973 | |
4046557 | Beggs | Sep 1977 | |
4118017 | Hendrickson | Oct 1978 | |
4150972 | Price-Falcon | Apr 1979 | |
4254167 | Sulzbacher et al. | Mar 1981 | |
4374585 | Papst | Feb 1983 | |
4388116 | Carrillo-Cantu | Jun 1983 | |
4449671 | Martinez Vera | May 1984 | |
4528030 | Martinez Vera | Jul 1985 |
Number | Date | Country |
---|---|---|
0207779 | Mar 1990 | EPX |
2061346 | Jun 1972 | DEX |
55-7312 | Feb 1980 | JPX |
62-7806 | Jan 1987 | JPX |
63-262426 | Oct 1988 | JPX |
Entry |
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K. Narita et al., "Study on Clustering and its Prevention in the Shaft Furnace for Direct Reduction Process," Trans. ISIJ, vol. 20, pp. 228-235, 1980. |