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
AU82602/75A
Inventor
John Hudson Prince
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.)
Crittall F W A
Poels M P
Original Assignee
Crittall F W A
Poels M P
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 Crittall F W A, Poels M PfiledCriticalCrittall F W A
Publication of AU8260275ApublicationCriticalpatent/AU8260275A/en