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Patents for F24D 13 - Electric heating systems (7,412) |
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07/10/1979 | CA1058265A1 Baseboard space heating apparatus | 05/22/1979 | CA1055094A1 Electrically heatable wall covering, more particularly an electrically heatable carpet | 09/26/1978 | US4117305 Heat sump system for building structures | 09/12/1978 | US4114011 Microwave heating method and apparatus | 08/08/1978 | US4105894 Steam heated hot air furnace having an electric steam boiler | 04/25/1978 | US4086468 Baseboard electric heating apparatus | 04/18/1978 | US4085310 Control device for electric heating systems of the bi-junction type for an apartment building | 06/21/1977 | US4031353 Electric radiant heater | 08/24/1976 | US3976855 Electrical heating mat | 03/23/1976 | US3946194 Building comprising one or more rooms or confined spaces equipped with an electric heating installation, and/or an electric heating installation for this building, equipped with a heating device | 03/23/1976 | US3945088 Spacer strip, especially for electrical heating mats | 02/03/1976 | US3936625 Electromagnetic induction heating apparatus |
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