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.)
William Gillard and Ernest William Barltrop Arthur
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.)
Samuel Chichester Dark
Original Assignee
Samuel Chichester Dark
Filing date
Publication date
Application filed by Samuel Chichester DarkfiledCriticalSamuel Chichester Dark
Application grantedgrantedCritical
Publication of AU228672B2publicationCriticalpatent/AU228672B2/en
Publication of AU3488358ApublicationCriticalpatent/AU3488358A/en