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Application filed by Renato CeccarellifiledCriticalRenato Ceccarelli
Priority to IT001211ApriorityCriticalpatent/IT9001211A1/en
Publication of IT9001211A0publicationCriticalpatent/IT9001211A0/en
Publication of IT9001211A1publicationCriticalpatent/IT9001211A1/en
SOUND-ABSORBING ELEMENT OF CEMENT CONGLOMERATE, TRAM PLATFORM INCLUDING THIS ELEMENT AND PROCEDURE FOR THE MANUFACTURE OF A SOUND-ABSORBING PANEL OF CEMENT CONGLOMERATE