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HOUGET DUESBERG BOSSON
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HOUGET DUESBERG BOSSON
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Publication of ES345855A1publicationCriticalpatent/ES345855A1/es
ES345855A1967-09-201967-09-26Perfeccionamientos en los dispositivos para eliminar de unacarda las impurezas contenidas en las fibras trabajadas.
ExpiredES345855A1
(es)
Dispositif applicable au conduit de trop-plein de turbines à vapeur, en particulierdans des carters de basse pression à plusieurs enveloppes avec admission centrale