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
AU45536/72A
Inventor
William Douglas Fowler
Paul Brookman
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.)
Fowler W D & Sons Corp
Original Assignee
Fowler W D & Sons Corp
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 Fowler W D & Sons CorpfiledCriticalFowler W D & Sons Corp
Publication of AU4553672ApublicationCriticalpatent/AU4553672A/en