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Priority to IT97MI001501ApriorityCriticalpatent/IT1292199B1/it
Publication of ITMI971501A0publicationCriticalpatent/ITMI971501A0/it
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Publication of IT1292199B1publicationCriticalpatent/IT1292199B1/it
IT97MI001501A1997-06-251997-06-25Apparecchio per la diffusione di luce e/o di suono,a scomparsa nel terreno,particolarmente per ambienti esterni
IT1292199B1
(it)