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.)
Ernest John Foster
Original Assignee
Ernest John Foster
Filing date
Publication date
Application filed by Ernest John FosterfiledCriticalErnest John Foster
Application grantedgrantedCritical
Publication of AU137112B2publicationCriticalpatent/AU137112B2/en
Publication of AU1710347ApublicationCriticalpatent/AU1710347A/en