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Priority claimed from NO865070Aexternal-prioritypatent/NO865070L/en
Application filed by A/S PlatonfiledCriticalA/S Platon
Publication of IS3228A7publicationCriticalpatent/IS3228A7/en
Method of making reinforced concrete constructions such as subways, road tunnels and the like; prefabricated concrete elements for making such constructions
METHOD FOR STRENGTHENING AND WATERPROOFING CIVIL CONSTRUCTION AND CONSTRUCTION CONSTRUCTIONS, CONSTRUCTION OBJECTS, IN PARTICULAR CHANNELS AND PIPELINES, CONSTRUCTION ELEMENTS, STONES AND GROUND