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.)
Expired
Application number
AU12309/33A
Inventor
Valdemar Langevad Einar
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.)
Pipe Linings (australasia) Ltd
Original Assignee
Pipe Linings (australasia) Ltd
Filing date
Publication date
Application filed by Pipe Linings (australasia) LtdfiledCriticalPipe Linings (australasia) Ltd
Publication of AU1230933ApublicationCriticalpatent/AU1230933A/en