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.)
Vinters Armstrongs Ltd
Original Assignee
Vickers Armstrongs Ltd
Filing date
Publication date
Application filed by Vickers Armstrongs LtdfiledCriticalVickers Armstrongs Ltd
Application grantedgrantedCritical
Publication of AU197751ApublicationCriticalpatent/AU197751A/en
Publication of AU150020B2publicationCriticalpatent/AU150020B2/en