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.)
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.)
Thet L Smith Co
Original Assignee
Thet L Smith Co
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 Thet L Smith CofiledCriticalThet L Smith Co
Application grantedgrantedCritical
Publication of AU249636B2publicationCriticalpatent/AU249636B2/en
Publication of AU1050261ApublicationCriticalpatent/AU1050261A/en