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 Azionaria Costruzioni Acma SpafiledCriticalAzionaria Costruzioni Acma Spa
Priority to IT491586UpriorityCriticalpatent/IT207455Z2/it
Publication of IT8604915V0publicationCriticalpatent/IT8604915V0/it
Priority to EP87108295Aprioritypatent/EP0254008A3/en
Priority to BR8703140Aprioritypatent/BR8703140A/pt
Priority to CN198787104446Aprioritypatent/CN87104446A/zh
Application grantedgrantedCritical
Publication of IT207455Z2publicationCriticalpatent/IT207455Z2/it