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Pont a Mousson SA
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Pont a Mousson SA
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Priority to FR7502954ApriorityCriticalpatent/FR2299497A2/fr
Publication of FR2299497A2publicationCriticalpatent/FR2299497A2/fr
Application grantedgrantedCritical
Publication of FR2299497B2publicationCriticalpatent/FR2299497B2/fr
E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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Engineering & Computer Science
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Mining & Mineral Resources
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Architecture
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Civil Engineering
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Structural Engineering
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Life Sciences & Earth Sciences
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General Life Sciences & Earth Sciences
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Geochemistry & Mineralogy
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Geology
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Lining And Supports For Tunnels
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FR7502954A1975-01-301975-01-30Procede de realisation d'un cuvelage
GrantedFR2299497A2
(fr)