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F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
F24D3/00—Hot-water central heating systems
F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
F24D3/087—Tap water heat exchangers specially adapted therefore
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FR1081178D1953-04-231953-04-23Perfectionnements aux générateurs mixtes d'eau chaude pour chauffage central et d'eau chaude sanitaire
ExpiredFR1081178A
(fr)
Perfectionnements apportés aux chaudières pour chauffage central et servant en même temps comme chauffe-eau, notamment aux cuisinières-chaudières de ce genre