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Caolita S A
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Caolita S A
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Priority to ES135000UpriorityCriticalpatent/ES135000U/es
Publication of ES135000UpublicationCriticalpatent/ES135000U/es
Tubería perfeccionada para conducción de humos, esencialmente caracterizada porque los distintos tramos que la integran presentan una compartimentación interior, consistente e n un conducto central general de gran tamaño y unos conductos adyacentes a éste, cuya; longitud equivale a la de un único tramo, mientras que el central se va correspondiendo sucesivamente en las distintas porciones de la tubería, constituyendo el tiro general de humos.
ES135000U1967-12-301967-12-30Tuberia perfeccionada para conduccion de humos.
PendingES135000U
(es)