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
Original Assignee
Compagnie de Saint Gobain SA
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Filing date
Publication date
Priority claimed from FR801957Aexternal-prioritypatent/FR76123E/fr
Application filed by Compagnie de Saint Gobain SAfiledCriticalCompagnie de Saint Gobain SA
Publication of ES260064A2publicationCriticalpatent/ES260064A2/es
Mejora en el objeto de la Patente principal nº 234.637 sobre "Procedimientos de fabricación de napas, placas y/o piezas conformadas de fibras minerales, especialmente fibras de vidrio ", caracterizadas porque consisten en someter la napa de fibra, antes de su aglomeración por acción autogéna, eventualmente por calentamiento, aun precalentamiento.
ES0260064A1959-08-041960-08-01Procedimiento de fabricaciën de napas, placas y o piezas conformadas de fibras minerales, especialmente fibras en vidrio
ExpiredES260064A2
(es)
Improved mats, boards or shaped pieces made from glass fibres or similar agglomerated thermoplastic mineral materials, and process for their manufacture
Improved mats, boards or shaped pieces made from glass fibres or similar agglomerated thermoplastic mineral materials, and process for their manufacture