IT954613BIT6807172AIT6807172AIT954613BIT 954613 BIT954613 BIT 954613BIT 6807172 AIT6807172 AIT 6807172AIT 6807172 AIT6807172 AIT 6807172AIT 954613 BIT954613 BIT 954613B
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
Priority claimed from FR7112527Aexternal-prioritypatent/FR2133125A5/fr
Application filed by Percy AfiledCriticalPercy A
Application grantedgrantedCritical
Publication of IT954613BpublicationCriticalpatent/IT954613B/en