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 - Lifetime
Application number
AU3553/61A
Inventor
Aloysius Stevens John
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.)
Rural Engineering Construction Co Pty Ltd
Original Assignee
Rural Engineering Construction Co Pty Ltd
Filing date
Publication of AU246078B2publicationCriticalpatent/AU246078B2/en
Application filed by Rural Engineering Construction Co Pty LtdfiledCriticalRural Engineering Construction Co Pty Ltd