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
AU10427/76A
Inventor
David Allen
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.)
AMALGAMATED BRICK PIPE
Original Assignee
AMALGAMATED BRICK PIPE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AMALGAMATED BRICK PIPEfiledCriticalAMALGAMATED BRICK PIPE
Publication of AU1042776ApublicationCriticalpatent/AU1042776A/en