Legal status (The legal status 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 status listed.)
PATRICK JOHN GLANVILLE and COLWYN ANDREW HANSON ALBERT ROGER BURCHETT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAM Nuttall Ltd
Original Assignee
Edmund Nuttall Ltd
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 GB1544373Aexternal-prioritypatent/GB1439826A/en
Application filed by Edmund Nuttall LtdfiledCriticalEdmund Nuttall Ltd
Application grantedgrantedCritical
Publication of AU6725874ApublicationCriticalpatent/AU6725874A/en
Publication of AU479466B2publicationCriticalpatent/AU479466B2/en