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.)
S Enid Beryl Donaldson And John James Donaldson
Original Assignee
S Enid Beryl Donaldson And John James Donaldson
Filing date
Publication date
Application filed by S Enid Beryl Donaldson And John James DonaldsonfiledCriticalS Enid Beryl Donaldson And John James Donaldson
Application grantedgrantedCritical
Publication of AU3165263ApublicationCriticalpatent/AU3165263A/en
Publication of AU275737B2publicationCriticalpatent/AU275737B2/en