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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Compagnie de Saint Gobain SA
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Compagnie de Saint Gobain SA
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Publication date
Priority claimed from FR781772Aexternal-prioritypatent/FR1215997A/fr
Application filed by Compagnie de Saint Gobain SAfiledCriticalCompagnie de Saint Gobain SA
Publication of ES254201A1publicationCriticalpatent/ES254201A1/es
Perfeccionamientos en los procedimientos de curvado de hojas de vidrio y dispositivo para su realización, caracterizados porque los primeros consisten en regular la gradación de velocidades en el proceso de curvado propiamente dicho mediante presión hidraúlica.
ES0254201A1958-12-161959-12-15Perfeccionamientos en los procedimientos de curvado de hojas de vidrio y dispositivo para su realizacion
ExpiredES254201A1
(es)