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.)
Henry Wynmalen Wellings Powell
Original Assignee
Henry Wynmalen Wellings Powell
Filing date
Publication date
Application filed by Henry Wynmalen Wellings PowellfiledCriticalHenry Wynmalen Wellings Powell
Application grantedgrantedCritical
Publication of AU1898153ApublicationCriticalpatent/AU1898153A/en
Publication of AU161571B2publicationCriticalpatent/AU161571B2/en