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Structures Of Non-Positive Displacement Pumps
(AREA)
Resistance Heating
(AREA)
Abstract
"CALENTADOR DE AIRE, DE LABORATORIO", caracterizado por estar constituido por un pequeño electromotor de elevado régimen de velocidad, accionando un compresor centrífugo de dos fases, y un elemento de calefacción formado por resistencias eléctricas incrustadas en material refractario.
ES0022087U1950-01-301950-01-30Calentador de aire, de laboratorio.
ExpiredES22087Y
(es)