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Campana refractaria para la producción de rayos infrarrojos en calefactores a gas, esencialmente caracterizada por comprender una pastilla refractaria, de gran superficie en relación a su espesor, la cual está atravesada por una red de conductos capilares, perpendiculares a su plano, y que se extienden por toda su superficie, y a la que va conectado el conducto de alimentación de gas.
ES0084971U1960-12-201960-12-20Campana refractaria para la producción de rayos infrarrojos en calefactores a gas
PendingES84971U
(es)