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Hugo Herzbruch & Sohne
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Hugo Herzbruch & Sohne
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Application filed by Hugo Herzbruch & SohnefiledCriticalHugo Herzbruch & Sohne
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Publication of FR1105197ApublicationCriticalpatent/FR1105197A/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
E21D11/04—Lining with building materials
E21D11/06—Lining with building materials with bricks
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FR1105197D1953-04-201954-04-20Procédé de construction de revêtements de puits, galeries et tunnels
ExpiredFR1105197A
(fr)