Number | Date | Country | Kind |
---|---|---|---|
101 38 255 | Aug 2001 | DE |
Number | Name | Date | Kind |
---|---|---|---|
3590595 | Briggs | Jul 1971 | A |
4311498 | Miller | Jan 1982 | A |
4548629 | Chiu | Oct 1985 | A |
4550574 | Hohman | Nov 1985 | A |
4660384 | Pallanch | Apr 1987 | A |
5161382 | Missimer | Nov 1992 | A |
5692387 | Alsenz et al. | Dec 1997 | A |
6189329 | Peterson | Feb 2001 | B1 |
Entry |
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Lehrbuch Der Kaeltetechnik, “Kaeltetechnik”, 1991, pp. 199-200, part 1, Verlag C. F. Müeller, Karlsruhe, Germany. |
Jungnickel, Agsten Kraus, Grundlagen der Kaeltetechnik, “Kaskadenkaeltemaschinen”, 1980, pp/ 209-211, VEB Verlag Technik, Berlin, Germany. |