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ILE DE RECH S POUR L ETUDE DE
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ILE DE RECH S POUR L ETUDE DE
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Application filed by ILE DE RECH S POUR L ETUDE DEfiledCriticalILE DE RECH S POUR L ETUDE DE
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Publication of FR1034552ApublicationCriticalpatent/FR1034552A/fr
E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
E04G21/12—Mounting of reinforcing inserts; Prestressing
E04G21/121—Construction of stressing jacks
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FR1034552D1946-06-241946-06-24Dispositif tendeur utilisable notamment pour la mise sous tension des fils métalliques de pièces en béton précontraint
ExpiredFR1034552A
(fr)
Procédé notamment pour le soutènement de toits de galeries souterraines ainsi queles dispositifs pour la mise en oeuvre du présent procédé ou procédé similaire