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.)
West Midlands Gas Board And Johnson Brothers (hanley) Ltd
Original Assignee
West Midlands Gas Board And Johnson Brothers (hanley) Ltd
Filing date
Publication date
Application filed by West Midlands Gas Board And Johnson Brothers (hanley) LtdfiledCriticalWest Midlands Gas Board And Johnson Brothers (hanley) Ltd
Application grantedgrantedCritical
Publication of AU5054664ApublicationCriticalpatent/AU5054664A/en
Publication of AU286737B2publicationCriticalpatent/AU286737B2/en