Number | Date | Country | Kind |
---|---|---|---|
196 14 645.3 | Apr 1996 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
1194465 | Bassett | Aug 1916 | |
1300947 | Freeth | Apr 1919 | |
1516550 | Smith | Nov 1924 | |
1517046 | Burdick | Nov 1924 | |
1915428 | Lambert | Jun 1933 | |
2024370 | Kaselitz | Dec 1935 | |
3096034 | Schmidlapp | Jul 1963 | |
3949052 | Muller et al. | Apr 1976 | |
3953571 | Muller et al. | Apr 1976 | |
4776930 | Bianchi et al. | Oct 1988 | |
4797981 | Ninane et al. | Jan 1989 |
Number | Date | Country |
---|---|---|
2400318 | Jul 1975 | DEX |
2400319 | Jul 1975 | DEX |
1721016 | Mar 1992 | SUX |
Entry |
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Wigger, Stefan, et al., "Recycling Chloridischer Hartereialtsalze Recovery of Waste Salts from Heat Treating Facilities," Erzemetall, vol. 49, Jul., 1996, pp. 455-462. |