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 filed by Ete Electronic Telephone EquipfiledCriticalEte Electronic Telephone Equip
Priority to IT2089381UpriorityCriticalpatent/IT8120893V0/it
Publication of IT8120893V0publicationCriticalpatent/IT8120893V0/it