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.)
T F FIRTH AND SONS Ltd
Original Assignee
T F FIRTH AND SONS Ltd
Filing date
Publication date
Application filed by T F FIRTH AND SONS LtdfiledCriticalT F FIRTH AND SONS Ltd
Application grantedgrantedCritical
Publication of AU402851ApublicationCriticalpatent/AU402851A/en
Publication of AU153210B2publicationCriticalpatent/AU153210B2/en