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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">quemadores de gas</topic></authority><related type="narrower"><topic>quemadores de cresta de gallo</topic></related><related type="narrower"><topic>quemadores de gas*</topic></related><related type="narrower"><topic>quemadores batswing</topic></related><related type="narrower"><topic>quemadores de cola de pescado</topic></related><related type="narrower"><topic>bujías de gas</topic></related><related type="narrower"><topic>quemadores con regulador</topic></related><related type="narrower"><topic>quemadores cola de rata</topic></related><related type="broader"><topic>mecheros según tipo de combustible</topic></related><variant type="other"><topic>quemador de gas</topic></variant></mads>