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
AU31771/71A
Inventor
Gerhardus Coetzee Rudolph
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.)
Coetzee R G
Original Assignee
Coetzee R G
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
Priority claimed from ZA704602Aexternal-prioritypatent/ZA704602B/en
Application filed by Coetzee R GfiledCriticalCoetzee R G
Publication of AU3177171ApublicationCriticalpatent/AU3177171A/en