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.)
RONALD PERCIVAL SEWELL
Original Assignee
RONALD PERCIVAL SEWELL
Filing date
Publication date
Application filed by RONALD PERCIVAL SEWELLfiledCriticalRONALD PERCIVAL SEWELL
Application grantedgrantedCritical
Publication of AU165531B2publicationCriticalpatent/AU165531B2/en
Publication of AU1728053ApublicationCriticalpatent/AU1728053A/en