| Patents for F25B 21 - Machines, plant, or systems, using electric or magnetic effects (7,483) |
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| 06/13/1990 | EP0316315B1 Apparatus for tempering fluid masses |
| 06/13/1990 | DE3833251C1 Active magnetic regenerator |
| 06/05/1990 | US4930317 Apparatus for localized heat and cold therapy |
| 05/16/1990 | EP0368382A1 Atmospheric humidity-lowering apparatus for electrical installation boxes and the like |
| 05/08/1990 | US4922822 Thermoelectric cooler |
| 05/08/1990 | US4922721 Transporter unit with communication media environmental storage modules |
| 04/25/1990 | EP0365059A1 Refrigerated working surface for dental laboratories |
| 04/24/1990 | US4919134 Thermoelectric chiller and automatic syringe |
| 04/19/1990 | WO1990004224A1 Apparatus for controlling a thermostatic expansion valve |
| 04/17/1990 | US4917179 Gold plated copper insert surrounded by bast aluminum body |
| 04/11/1990 | EP0363143A2 Temperature control apparatus |
| 04/10/1990 | US4914920 Device for heating and cooling a beverage |
| 04/04/1990 | EP0361289A2 Humidifier and display case provided with such humidifier |
| 04/04/1990 | EP0360931A1 Blanket |
| 04/03/1990 | US4913713 Versatile countertop cooler |
| 04/03/1990 | US4913318 Portable beverage dispenser |
| 03/22/1990 | DE3830647A1 Water recovery from natural air humidity for cultivating plants, breeding animals and for human needs |
| 03/08/1990 | WO1990002301A1 Versatile countertop cooler |
| 03/06/1990 | US4905475 Personal comfort conditioner |
| 02/27/1990 | US4904090 Temperature sensing arrangement |
| 02/20/1990 | CA1266093A1 Thermoelectric cooler |
| 02/14/1990 | CN2052880U Semiconductor water cooled direct radiating regrigerator |
| 02/07/1990 | EP0353671A2 Cooling apparatus |
| 02/07/1990 | CN2052513U Semiconductor refrigerating cup for vehicles |
| 02/07/1990 | CN2052512U Microsemiconductor freezer |
| 02/07/1990 | CN2052255U Two-bottle type dual-purpose thermos for both heating and refrigeration |
| 02/07/1990 | CN1006734B Semiconductor thermostatic and temperature changing device |
| 02/06/1990 | US4898658 Integrated temperature control/alignment system for high performance capillary electrophoretic apparatus |
| 01/25/1990 | WO1990000708A1 Vehicle thermoelectric cooling and heating food and drink appliance |
| 01/25/1990 | DE3825141A1 Cooling device |
| 01/24/1990 | CN1039099A Refrigerator incorporating thermoelectric modules with reverse thermoelectric effect |
| 01/17/1990 | EP0350502A1 Refrigerator with thermoelectric module. |
| 01/11/1990 | WO1990000240A1 Radiant local room cooling machine |
| 01/09/1990 | US4891949 Device for storing and dispensing of creamers |
| 12/20/1989 | EP0346560A1 Refrigerated container |
| 12/06/1989 | CN2048949U Multifunctional semiconductor type refrigerator |
| 12/06/1989 | CN2048945U Light refrigerator |
| 12/05/1989 | US4884721 Cooling holder for hand-held whipped cream dispenser |
| 11/30/1989 | WO1989011625A1 Kidney preservation machine |
| 11/29/1989 | CN2048438U Cool or warm cusion system for vehicle |
| 11/23/1989 | EP0342676A2 Apparatus for localized heat and cold therapy |
| 11/15/1989 | EP0342165A2 Refrigerator incorporating thermoelectric modules with reverse thermoelectric effect |
| 11/15/1989 | EP0342155A2 Laboratory device for optional heating and cooling |
| 11/14/1989 | US4879879 Apparatus for controlling a thermostatic expansion valve |
| 11/02/1989 | DE3901913A1 Plate for keeping food and drink fresh |
| 10/25/1989 | EP0338283A1 Thermoelectric cooling device |
| 10/25/1989 | CN2046340U Air-ventilating soft mattresses |
| 10/18/1989 | CN2046119U Multifunction electronic cool and hot drinker |
| 10/17/1989 | CA1262375A1 Apparatus for magnetocaloric refrigeration |
| 10/04/1989 | EP0335475A2 Centrifuge including improved thermoelectric temperature control assembly |
| 09/26/1989 | CA1261628A1 Thermoelectric air conditioner |
| 09/26/1989 | CA1260550A1 Method of removing heat from a refrigeration load and apparatus for performing this method |
| 09/26/1989 | CA1260549A1 Peltier thermoelectric element mounting |
| 09/20/1989 | CN2044703U Semiconductor freezing and heating appliance |
| 09/19/1989 | US4866945 Countertop water cooler |
| 09/12/1989 | US4865986 Gene amplification |
| 08/22/1989 | US4859250 Thermoelectric pillow and blanket |
| 07/18/1989 | US4849017 Magnetic refrigerant for magnetic refrigeration |
| 07/18/1989 | US4848091 Refrigerated table-bar |
| 07/18/1989 | US4848090 Apparatus for controlling the temperature of an integrated circuit package |
| 07/13/1989 | WO1989006335A1 Refrigerating unit for refrigerator |
| 07/06/1989 | DE3742927A1 Case |
| 07/05/1989 | CN2040618U Semiconductor galvanic pile cooling vacuum insulating refrigerator |
| 06/28/1989 | EP0322028A1 Device for the temporary overcooling of a cooled detector |
| 06/13/1989 | US4838911 Video tape storage cabinet |
| 05/31/1989 | EP0318273A2 Integrated temperature control/alignment system for high performance capillary electrophoretic apparatus |
| 05/31/1989 | CN2038613U Ice-producing machine using semiconductor |
| 05/30/1989 | US4833889 Thermoelectric refrigeration apparatus |
| 05/30/1989 | US4833888 Thermoelectric heating and/or cooling system using liquid for heat exchange |
| 05/24/1989 | EP0316404A1 Improved thermoelectric cooling design. |
| 05/24/1989 | EP0316385A1 Transport and storage system for heat-sensitive products. |
| 05/24/1989 | EP0316315A1 Apparatus for tempering fluid masses. |
| 05/24/1989 | CN2038215U High efficiency combination type radiator |
| 05/16/1989 | US4829771 Thermoelectric cooling device |
| 05/16/1989 | US4829770 Magnetic materials for magnetic refrigeration |
| 05/11/1989 | DE3736566A1 Arrangement for heat transportation by means of a Peltier arrangement |
| 05/09/1989 | US4828627 Thermoelectric module optimized for low temperature difference |
| 05/03/1989 | EP0314481A1 A temperature control instrument for electronic components under test |
| 05/03/1989 | CN2037053U Electronic freshness-keeping refrigerating box |
| 04/25/1989 | US4823554 Vehicle thermoelectric cooling and heating food and drink appliance |
| 04/11/1989 | US4819451 Cryostatic device for cooling a detector |
| 04/05/1989 | CN2035443U Semiconductor refrigerating air condition |
| 03/29/1989 | EP0308611A1 Magnetocaloric, monostable and bistable generator for producing electrical power and for producing cold |
| 03/23/1989 | DE3730830A1 Arrangement for heat transfer by means of a Peltier device |
| 03/02/1989 | DE3727345A1 Air-conditioning ventilator combination for heating and cooling motor vehicles and rooms |
| 02/23/1989 | WO1989001594A1 Multistep electronic cooler |
| 02/14/1989 | US4804118 Food dispenser with timer control |
| 01/25/1989 | CN2031313U Improved cooling device for electric heating |
| 01/24/1989 | US4799358 Apparatus for cooling and deep freezing samples of biological material enclosed in vessels |
| 01/12/1989 | WO1989000268A1 Radiation air-conditioner |
| 12/29/1988 | WO1988010222A1 Compound container |
| 12/21/1988 | EP0295555A1 Hollow holder with open top with device for making whipped cream |
| 12/15/1988 | WO1988009907A1 Dispenser with temperature control |
| 12/01/1988 | WO1988009467A1 Transport and storage system for heat-sensitive products |
| 12/01/1988 | WO1988009220A1 Improved thermoelectric cooling design |
| 11/30/1988 | EP0293361A1 Transport and storage device for thermosensible products |
| 11/22/1988 | US4785637 Thermoelectric cooling design |
| 11/22/1988 | US4785636 Magnetic refrigerator and refrigeration method |
| 11/15/1988 | US4783967 Dispenser with temperature control |
| 11/09/1988 | CN88102434A Superconductive apparatus |