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 Apel Di Ronchi BiancafiledCriticalApel Di Ronchi Bianca
Priority to ITMI1984U23635UpriorityCriticalpatent/IT8423635U1/it
Publication of IT8423635V0publicationCriticalpatent/IT8423635V0/it
Priority to ES1985289933Uprioritypatent/ES289933Y/es
Publication of IT8423635U1publicationCriticalpatent/IT8423635U1/it