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.)
W Chaffer & Sons Pty Ltd
Original Assignee
W Chaffer & Sons Pty Ltd
Filing date
Publication date
Application filed by W Chaffer & Sons Pty LtdfiledCriticalW Chaffer & Sons Pty Ltd
Application grantedgrantedCritical
Publication of AU165471B2publicationCriticalpatent/AU165471B2/en
Publication of AU2531954ApublicationCriticalpatent/AU2531954A/en