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Priority to FR893419ApriorityCriticalpatent/FR1319156A/fr
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Publication of FR1319156ApublicationCriticalpatent/FR1319156A/fr
Procédé pour l'ancrage de faisceaux de fils pour précontrainte ou d'éléments analogues dans une construction en béton et dispositif d'ancrage pour faisceaux de fils obtenus par la mise en oeuvre de ce procédé