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.)
Robert Russell Wittlin and Jack Bernard Hamann Alan Jack Johnston
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.)
Tugwell Pty Ltd
Original Assignee
Tugwell Pty Ltd
Filing date
Publication date
Application filed by Tugwell Pty LtdfiledCriticalTugwell Pty Ltd
Application grantedgrantedCritical
Publication of AU254561B2publicationCriticalpatent/AU254561B2/en
Publication of AU436861ApublicationCriticalpatent/AU436861A/en