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.)
George Cordrey Phillports and Gunter Wittenberg Michael Edward Ash
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.)
Arthur Guinness Son and Co Park Royal Ltd
Original Assignee
Arthur Guinness Son and Co Park Royal Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Arthur Guinness Son and Co Park Royal LtdfiledCriticalArthur Guinness Son and Co Park Royal Ltd
Application grantedgrantedCritical
Publication of AU249375B2publicationCriticalpatent/AU249375B2/en
Publication of AU1305062ApublicationCriticalpatent/AU1305062A/en