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Filing date
Publication date
Application filed by Azionaria A C M A SpafiledCriticalAzionaria A C M A Spa
Priority to IT485687UpriorityCriticalpatent/IT211328Z2/it
Publication of IT8704856V0publicationCriticalpatent/IT8704856V0/it
Priority to EP87108295Aprioritypatent/EP0254008A3/en
Priority to BR8703140Aprioritypatent/BR8703140A/pt
Priority to CN198787104446Aprioritypatent/CN87104446A/zh
Application grantedgrantedCritical
Publication of IT211328Z2publicationCriticalpatent/IT211328Z2/it