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.)
Kenneth Moreton Frewin
Original Assignee
Kenneth Moreton Frewin
Filing date
Publication date
Application filed by Kenneth Moreton FrewinfiledCriticalKenneth Moreton Frewin
Application grantedgrantedCritical
Publication of AU167788B2publicationCriticalpatent/AU167788B2/en
Publication of AU2353953ApublicationCriticalpatent/AU2353953A/en