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.)
Walter Holme & Sons Ltd
Original Assignee
Walter Holme & Sons Ltd
Filing date
Publication date
Application filed by Walter Holme & Sons LtdfiledCriticalWalter Holme & Sons Ltd
Application grantedgrantedCritical
Publication of AU194361ApublicationCriticalpatent/AU194361A/en
Publication of AU247973B2publicationCriticalpatent/AU247973B2/en