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.)
W E Hardman Pty Ltd
Original Assignee
W E Hardman Pty Ltd
Filing date
Publication date
Application filed by W E Hardman Pty LtdfiledCriticalW E Hardman Pty Ltd
Priority to GB4221263ApriorityCriticalpatent/GB975625A/en
Application grantedgrantedCritical
Publication of AU2364662ApublicationCriticalpatent/AU2364662A/en
Publication of AU271092B2publicationCriticalpatent/AU271092B2/en