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.)
Sir WG Armstrong Whitworth and Co Engineers Ltd
Original Assignee
Sir WG Armstrong Whitworth and Co Engineers Ltd
Filing date
Publication date
Application filed by Sir WG Armstrong Whitworth and Co Engineers LtdfiledCriticalSir WG Armstrong Whitworth and Co Engineers Ltd
Application grantedgrantedCritical
Publication of AU3920658ApublicationCriticalpatent/AU3920658A/en
Publication of AU223368B2publicationCriticalpatent/AU223368B2/en