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.)
Expired
Application number
AU44639/72A
Inventor
Bernard Lea Darrell
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.)
Demus Ltd
Original Assignee
DARRELL LEA SERVICES 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
Application filed by DARRELL LEA SERVICES LtdfiledCriticalDARRELL LEA SERVICES Ltd
Priority to AU44639/72ApriorityCriticalpatent/AU4463972A/en
Publication of AU4463972ApublicationCriticalpatent/AU4463972A/en