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.)
Wainwright Parke and Raymond Harold Chatham Dudley
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.)
HEADLAND ENGINEERING DEVELOPMENTS Ltd
Original Assignee
HEADLAND ENGINEERING DEVELOPMENTS Ltd
Filing date
Publication date
Application filed by HEADLAND ENGINEERING DEVELOPMENTS LtdfiledCriticalHEADLAND ENGINEERING DEVELOPMENTS Ltd
Application grantedgrantedCritical
Publication of AU234409B2publicationCriticalpatent/AU234409B2/en
Publication of AU6246960ApublicationCriticalpatent/AU6246960A/en