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.)
Expired - Lifetime
Application number
AU25707/54A
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.)
Theodore Newell Ingham
Original Assignee
Theodore Newell Ingham
Filing date
Publication of AU165840B2publicationCriticalpatent/AU165840B2/en
Application filed by Theodore Newell InghamfiledCriticalTheodore Newell Ingham