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Priority to JP1985095725UpriorityCriticalpatent/JPH0218429Y2/ja
Priority to KR2019860005241Uprioritypatent/KR890001409Y1/ko
Publication of JPS626650UpublicationCriticalpatent/JPS626650U/ja
Application grantedgrantedCritical
Publication of JPH0218429Y2publicationCriticalpatent/JPH0218429Y2/ja
F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40