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Priority to IT19850/85ApriorityCriticalpatent/IT1184151B/en
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Publication of IT1184151BpublicationCriticalpatent/IT1184151B/en
PROCEDURE FOR THE MANUFACTURE OF ELEMENTS IN EXPANDED SYNTHETIC MATERIAL EQUIPPED WITH PARTICULARLY RESISTANT LAYERS, SYSTEM FOR IMPLEMENTING THE SAME, AND PRODUCTS SO OBTAINED
SELF-PROPELLED MACHINE FOR THE CONTINUOUS WELDING OF SHEETS OF THERMOPLASTIC AND SIMILAR MATERIAL FOR THE CLADDING OF Vaults, VERTICAL WALLS OR SIMILAR STRONG SLOPES.