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.)
Hilda Mary England
Original Assignee
Hilda Mary England
Filing date
Publication date
Application filed by Hilda Mary EnglandfiledCriticalHilda Mary England
Application grantedgrantedCritical
Publication of AU1675853ApublicationCriticalpatent/AU1675853A/en
Publication of AU159055B2publicationCriticalpatent/AU159055B2/en