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
AU25447/77A
Inventor
Petrus Jacobus Van Der Walt
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.)
NORTONS TIVIDALE SOUTH AFRICA
Original Assignee
NORTONS TIVIDALE SOUTH AFRICA
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 NORTONS TIVIDALE SOUTH AFRICAfiledCriticalNORTONS TIVIDALE SOUTH AFRICA
Publication of AU2544777ApublicationCriticalpatent/AU2544777A/en