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.)
Lester L. Irrxon and Derek J. Cowie Harold Wj. Smith
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.)
Alnas Industries
Original Assignee
Alnas Industries
Filing date
Publication date
Application filed by Alnas IndustriesfiledCriticalAlnas Industries
Application grantedgrantedCritical
Publication of AU248006B2publicationCriticalpatent/AU248006B2/en
Publication of AU984861ApublicationCriticalpatent/AU984861A/en