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Svenska AB Gasaccumulator
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Svenska AB Gasaccumulator
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Priority to ES0253733ApriorityCriticalpatent/ES253733A1/es
Publication of ES253733A1publicationCriticalpatent/ES253733A1/es
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Máquina para producir chapas de radiadores de panel, caracterizada por un par de rodillos paralelos que tiene superficies periféricas que comprenden, por una parte, una porción ondulada con ondas que corren axialmente con respecto a los rodillos y, por otra parte, porciones marginales cooperantes a lo largo de los bordes de cada superficie periférica, estando destinada la holgura entre dichas partes marginales cooperantes de los rodillos a ser algo menor que entre las partes superficiales onduladas cooperantes.
ES0253733A1959-11-261959-11-26Una maquina para producir chapas de radiadores de panel
ExpiredES253733A1
(es)