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.)
Stellan P Knous
Original Assignee
Stellan P Knous
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 of AU493846B2publicationCriticalpatent/AU493846B2/en
Priority claimed from US05/587,722external-prioritypatent/US3983831A/en
Application filed by Stellan P KnousfiledCriticalStellan P Knous
Publication of AU1444676ApublicationCriticalpatent/AU1444676A/en