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.)
DAVID LESLIE McWRIGHT and TIMOTHY NESBITT-DUFORT FREDERICK SPRAGG
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.)
Ernest Spragg & Sons Ltd
Original Assignee
Ernest Spragg & Sons 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 Ernest Spragg & Sons LtdfiledCriticalErnest Spragg & Sons Ltd
Application grantedgrantedCritical
Publication of AU4435164ApublicationCriticalpatent/AU4435164A/en
Publication of AU280549B2publicationCriticalpatent/AU280549B2/en