Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to IT97PG000012UpriorityCriticalpatent/ITPG970012U1/it
Publication of ITPG970012V0publicationCriticalpatent/ITPG970012V0/it
Publication of ITPG970012U1publicationCriticalpatent/ITPG970012U1/it
IT97PG000012U1997-06-061997-06-06Applicazione del sistema di allarme a interruzione di circuito alla galleria di rete metallica per cavalcavia
ITPG970012U1
(it)