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Priority claimed from SE8200379Aexternal-prioritypatent/SE432795B/sv
Application filed by Wallther Eng AbfiledCriticalWallther Eng Ab
Publication of NO833425LpublicationCriticalpatent/NO833425L/no
Publication of NO158821BpublicationCriticalpatent/NO158821B/no
Publication of NO158821CpublicationCriticalpatent/NO158821C/no
Perfeccionamientos en las cartelas para armazones de construccion de edificios, mejoras en dichas armazones y perfeccionamientos en los edificios correspondientes.