Referenced by|
| US5323622 | 21 Apr 1993 | 28 Jun 1994 | Cryo-Trans, Inc. | Multi-temperature cryogenic refrigeration system | | US5415009 | 3 Feb 1994 | 16 May 1995 | Cryo-Trans, Inc. | Cryogenic refrigeration system with insulated floor | | US7451614 | 1 Apr 2004 | 18 Nov 2008 | Perlick Corporation | Refrigeration system and components thereof |
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