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.)
James Stevens and Joseph Henry Aubrey George Howard Forsyth
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 Engineers Ltd
Original Assignee
Vickers Armstrongs Engineers Ltd
Filing date
Publication date
Application filed by Vickers Armstrongs Engineers LtdfiledCriticalVickers Armstrongs Engineers Ltd
Application grantedgrantedCritical
Publication of AU1980956ApublicationCriticalpatent/AU1980956A/en
Publication of AU209549B2publicationCriticalpatent/AU209549B2/en