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Priority to JP1653582UpriorityCriticalpatent/JPS58119680U/ja
Publication of JPS58119680UpublicationCriticalpatent/JPS58119680U/ja
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Publication of JPS6347341Y2publicationCriticalpatent/JPS6347341Y2/ja
Structure of an arched and thermally and acoustically insulated monolithic panel, particularly useful for the roofing of industrial and civil buildings and the like