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Compagnie Francaise Thomson Houston SA
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Compagnie Francaise Thomson Houston SA
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Application filed by Compagnie Francaise Thomson Houston SAfiledCriticalCompagnie Francaise Thomson Houston SA
Priority to ES31900ApriorityCriticalpatent/ES31900A1/es
Publication of ES31900A1publicationCriticalpatent/ES31900A1/es
Una determinación con arreglo a un nuevo principio de la superficie de los alabes y formas resultantes para los mismos en las turbinas, bombas y hélices.
Una máquina para trabajar las cajas de chapa con un número de herramientas que se aplican sucesivamente a una misma pieza de trabajo, dispuestas alrededor de una columna central y por encima de una mesa que recibe las piezas de trabajo.