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ESPECIALIDADES E G P S L
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ESPECIALIDADES E G P S L
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Priority to ES0010478UpriorityCriticalpatent/ES10478U/en
Publication of ES10478UpublicationCriticalpatent/ES10478U/en
An electric heater, consisting essentially of a metal tube conveniently curved, inside which is housed an electrical resistance covered with a thermal insulating material of electricity and good heat conductor, which, filling said tube, insulates the resistance, finishing the ends of the same inside an insulating box in which the connections of the resistance with the outer conductors are made. (Machine-translation by Google Translate, not legally binding)
ES0010478U1944-08-111944-08-11Electric heater (Machine-translation by Google Translate, not legally binding)
PendingES10478U
(en)
