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.)
JAMES BARTON GRAHAM
Original Assignee
JAMES BARTON GRAHAM
Filing date
Publication date
Application filed by JAMES BARTON GRAHAMfiledCriticalJAMES BARTON GRAHAM
Application grantedgrantedCritical
Publication of AU143478B2publicationCriticalpatent/AU143478B2/en
Publication of AU3136949ApublicationCriticalpatent/AU3136949A/en