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F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
F24H9/00—Details
F24H9/12—Arrangements for connecting heaters to circulation pipes
F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
F24H9/133—Storage heaters
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FR673902D1929-04-231929-04-23Dispositif automatique pour l'admission et la fermeture de l'eau dans les bassins, cuves et autres applications
ExpiredFR673902A
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