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.)
Patrick Dundas Harper and Willi Walter Bischoff Aubrey Barratt
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 Smith and Sons England Ltd
Original Assignee
S Smith and Sons England Ltd
Filing date
Publication date
Application filed by S Smith and Sons England LtdfiledCriticalS Smith and Sons England Ltd
Application grantedgrantedCritical
Publication of AU6243160ApublicationCriticalpatent/AU6243160A/en
Publication of AU247004B2publicationCriticalpatent/AU247004B2/en