Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Neyrpic SA
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Neyrpic SA
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Publication date
Application filed by Neyrpic SAfiledCriticalNeyrpic SA
Priority to ES0235320ApriorityCriticalpatent/ES235320A1/es
Publication of ES235320A1publicationCriticalpatent/ES235320A1/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Perfeccionamientos en turbinas taladradoras aplicables en particular a las turbinas perforadoras, caracterizándose porque se hace girar la envoltura exterior de la turbina que lleva los elementos rotores y sobre a que se fija el útil, siendo portadora de los elementos estatores una varilla hueca solidaria del tren de varillas.
ES0235320A1957-05-081957-05-08Perfeccionamientos en turbinas taladradoras aplicables en particular a turbinas perforadas
ExpiredES235320A1
(es)