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.)
J Donald Ork Sproule Arthur Joseph Hughes
Original Assignee
J Donald Ork Sproule Arthur Joseph Hughes
Filing date
Publication date
Application filed by J Donald Ork Sproule Arthur Joseph HughesfiledCriticalJ Donald Ork Sproule Arthur Joseph Hughes
Application grantedgrantedCritical
Publication of AU110189B2publicationCriticalpatent/AU110189B2/en
Publication of AU196939ApublicationCriticalpatent/AU196939A/en