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.)
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.)
Turner and Newall Ltd
Original Assignee
Turner and Newall 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 GB715173Aexternal-prioritypatent/GB1459385A/en
Application filed by Turner and Newall LtdfiledCriticalTurner and Newall Ltd
Application grantedgrantedCritical
Publication of AU6550174ApublicationCriticalpatent/AU6550174A/en
Publication of AU489308B2publicationCriticalpatent/AU489308B2/en