| Patents for F24D 13 - Electric heating systems (7,412) |
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| 09/19/1995 | US5451743 Heating tile |
| 09/13/1995 | EP0670985A1 Wall element with integral heating. |
| 08/23/1995 | CN2205925Y Efficient electric energy-saving air heater |
| 08/16/1995 | CN2205509Y Insulation desk quartz infrared heating stove |
| 08/09/1995 | CN2204958Y Automatic electric heater on wall |
| 08/09/1995 | CN2204957Y Combined semiconductor and ceramic heater |
| 08/09/1995 | CN2204956Y Electric heater |
| 07/13/1995 | DE4400577A1 Electrically heated underlay for rugs or carpets |
| 07/13/1995 | DE4400344A1 Electric water heating system with forced, multi-circuit, circulation |
| 07/12/1995 | CN2203416Y Electric heating system |
| 07/06/1995 | DE4400410A1 Electric surface heating element with heat storage characteristic |
| 06/21/1995 | EP0658726A2 Radiator consisting of a base material with a very low heat conductivity, at least a preferably electric heater element and materials for heat isolation and heat radiation reflexion |
| 06/21/1995 | CN2201600Y 3-D gravity thermal tube heating device |
| 06/14/1995 | CN2200779Y Two-purpose double-effect warm apparatus for room and bathroom |
| 06/14/1995 | CN2200778Y Multipurpose electrical central heating |
| 06/07/1995 | CN2200129Y Mural painting type electrical heater |
| 05/17/1995 | CN2197608Y Heating bed board |
| 05/17/1995 | CN2197607Y Light radiating heater |
| 05/17/1995 | CN2197606Y Waterproof decorating ring for electric heating oil |
| 05/17/1995 | CN2197605Y Electric far infrared heater |
| 05/11/1995 | WO1995012785A1 Surface heater, method for manufacturing same, construction element and use thereof |
| 05/10/1995 | CN2196751Y Wall electric heating for decoration |
| 05/03/1995 | CN2196266Y Electrothermal film heater |
| 04/26/1995 | CN2195711Y Infrared electric heating system |
| 04/12/1995 | CN2194472Y Electric heating membrane electric warmer |
| 04/05/1995 | EP0646206A1 Formwork for building a concrete wall, and wall thus obtained, in particular heating wall |
| 04/05/1995 | CN2193970Y Quick electric heating tubular heat exchanger |
| 03/30/1995 | WO1995008742A1 Far infrared radiation panel; heating apparatus using the same far infrared radiation panel; and bathroom, shower room, lavatory or warming room having the same heating apparatus |
| 03/30/1995 | WO1995008741A1 Electric heater |
| 03/30/1995 | CA2171843A1 Electric heater |
| 03/09/1995 | DE4329546A1 Flat radiator |
| 03/08/1995 | CN2191371Y High-efficient energy-saving safety electric heater |
| 03/01/1995 | EP0640270A1 Heating device. |
| 03/01/1995 | CN2190758Y 电暖器 Heater |
| 02/23/1995 | WO1995005142A1 Cabin with a radiant heating system |
| 02/15/1995 | CN2189714Y Steel column-like vacuum hot-pipe electrical radiator |
| 02/15/1995 | CN2189713Y Electric heater |
| 02/15/1995 | CN2189712Y Crystallite heating device |
| 02/08/1995 | CN2189282Y Heat pipe fin type electric heating for warming room |
| 02/01/1995 | CN2188719Y Heating-tube type electric heating device |
| 01/25/1995 | CN2188174Y Multifunctional thermoelectric membrane electric warmer |
| 01/18/1995 | CN2187748Y Electric heating fresco board |
| 01/05/1995 | DE4321015A1 Electric heating mat |
| 01/04/1995 | CN2186882Y Electrothermal device |
| 01/04/1995 | CN2186881Y Self-control accumulating electrical heating furnace with small working current |
| 12/28/1994 | CN2186365Y Single-plate multifunction electric constant temp. heater |
| 12/22/1994 | WO1994029649A1 Heating system |
| 12/22/1994 | DE4413551A1 Heating device for heating church rooms, in particular small churches or the like |
| 12/21/1994 | EP0629821A1 Floor being equipped with an underfloor heating element and manufacturing processes for the fabrication of such a floor |
| 12/14/1994 | CN2185392Y Electrothermic warmer with baking function |
| 11/30/1994 | CN2184159Y Multi-function electric water heater with multiple radiator elements |
| 11/24/1994 | DE4316548A1 Low-temperaure radiant element |
| 11/23/1994 | CN2183525Y Thin-type heat super-conducting medium electrical heater |
| 11/09/1994 | CN2182352Y Multi-function tent with electric heating system |
| 10/26/1994 | CN2180924Y Device for warming |
| 10/20/1994 | DE4414998A1 Utilisation of the reinforced-concrete floors of houses as a heat-storage means for the economical operation of heating systems |
| 10/19/1994 | CN2179952Y Semicon ductor electric heater |
| 10/19/1994 | CN1093791A Network variable load accumulated electric heating system |
| 10/05/1994 | CN2178861Y Heating type radiator |
| 09/28/1994 | EP0617238A1 Heating device and its control |
| 09/28/1994 | CN2178332Y Electric heater with halide tungsten tube |
| 09/22/1994 | DE4308293A1 Panel-type heater |
| 09/21/1994 | CN2177908Y Heat tube type electrothermic warmer |
| 09/21/1994 | CN2177907Y Support type plate warmer |
| 09/15/1994 | DE4307659A1 Electric radiant heating stove |
| 09/14/1994 | CN2177185Y Filling oil hot wind type electric heater |
| 09/14/1994 | CN2177184Y Small water heater electric boiler |
| 09/14/1994 | CN2177183Y Electric heater for bath room |
| 08/17/1994 | CN2174661Y Electric-heating floor tile |
| 08/10/1994 | CN1090638A Ion heater with carbon graphite electrode anti-leakage structure |
| 07/13/1994 | CN2171800Y Electric heat radiator |
| 07/06/1994 | CN2171077Y Liquid charging plate type electric heater |
| 07/06/1994 | CN2171076Y Energy-saving heater |
| 07/06/1994 | CN2171075Y Electrothermal oil radiator |
| 06/23/1994 | WO1994014296A1 Electrical heater made of polymer material |
| 06/23/1994 | WO1994014012A1 Wall element with integral heating |
| 06/22/1994 | CN2169802Y Small water circulation warmer |
| 06/22/1994 | CN2169801Y Infrared health electric heater |
| 06/22/1994 | CN2169800Y Multifunctional baking warmer |
| 06/15/1994 | CN2169067Y Automatic heating pad |
| 06/15/1994 | CN2169066Y Heat-storaging writing board |
| 06/09/1994 | WO1994013117A1 Electric mat |
| 05/25/1994 | EP0598401A1 Heating panel and method of manufacturing same |
| 05/25/1994 | CN2166361Y Electrical heating hot superconducting fluid heating system |
| 05/25/1994 | CN2166360Y Health warming stove |
| 05/25/1994 | CN2166359Y Hanging painting type electric heating device |
| 05/19/1994 | DE4238825A1 Flat electric heater, e.g. food warming plate - has sandwich of polymeric concrete slab with natural stone slab and zigzag flexible conductor between them |
| 05/18/1994 | CN2165358Y Adjustable temp.-controlled electric heating warmer |
| 05/11/1994 | CN2164517Y Far infrared hand-heating stove |
| 05/04/1994 | CN2163971Y Water-filled electric warmer |
| 05/04/1994 | CN2163970Y 电热地板砖 Electric floor tile |
| 05/04/1994 | CN2163969Y Electric-heating energy-storage warmer |
| 04/20/1994 | EP0444048B1 Flat temperature-regulating device |
| 04/20/1994 | CN2162610Y Compound electric warm apparatus with hot pipe |
| 04/13/1994 | EP0592159A1 Heating/cooling systems |
| 04/13/1994 | CN2161856Y Heat storage type electric heating constant temp. belt |
| 04/13/1994 | CN2161855Y Heat storage type electric heating device |
| 04/06/1994 | CN2160848Y Electrothermic heating fin |
| 03/30/1994 | EP0588911A1 Heated floor. |
| 03/23/1994 | CN2159522Y Electromagnetic inducing heater |