BOILERS FOR CENTRAL HEATING (BUILDING SERVICES)
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BTHEATING APPLIANCES FOR CENTRAL HEATING (BUILDING SERVICES)
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UDC697.326
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Descriptor GERHEIZKESSEL DER ZENTRALHEIZUNG (GEBÄUDETECHNIK)
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Descriptor ENGBOILERS FOR CENTRAL HEATING (BUILDING SERVICES)
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Descriptor FRECHAUDIÈRES DE CHAUFFAGE CENTRAL (INSTALLATIONS TECHNIQUES DES BÂTIMENTS)
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Variant GERKESSEL/HEIZKESSEL DER ZENTRALHEIZUNG (GEBÄUDETECHNIK)
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Variant GERZENTRALHEIZUNG/HEIZKESSEL DER ZENTRALHEIZUNG (GEBÄUDETECHNIK)
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Variant ENGCENTRAL HEATING/BOILERS FOR CENTRAL HEATING (BUILDING SERVICES)
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Variant FRECHAUFFAGE CENTRAL/CHAUDIÈRES DE CHAUFFAGE CENTRAL (INSTALLATIONS TECHNIQUES DES BÂTIMENTS)
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NTGAS HEATING (BUILDING SERVICES)
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NTWOOD FIRED HEATING (BUILDING SERVICES)
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NTOIL HEATING (BUILDING SERVICES)