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 GB848428547Aexternal-prioritypatent/GB8428547D0/en
Priority claimed from GB858501843Aexternal-prioritypatent/GB8501843D0/en
Priority claimed from GB858502181Aexternal-prioritypatent/GB8502181D0/en
Application filed by Metal Closures Group PlcfiledCriticalMetal Closures Group Plc
Priority claimed from EP85307745Aexternal-prioritypatent/EP0182519B1/de
Application grantedgrantedCritical
Publication of ATE76030T1publicationCriticalpatent/ATE76030T1/de