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.)
SPENCER ARNOLD EARNSHAW
Original Assignee
SPENCER ARNOLD EARNSHAW
Filing date
Publication date
Application filed by SPENCER ARNOLD EARNSHAWfiledCriticalSPENCER ARNOLD EARNSHAW
Application grantedgrantedCritical
Publication of AU167547B2publicationCriticalpatent/AU167547B2/en
Publication of AU2710454ApublicationCriticalpatent/AU2710454A/en