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.)
Cowlishaw Walker and Co Ltd
Original Assignee
Cowlishaw Walker and Co Ltd
Publication date
Application grantedgrantedCritical
Publication of AU6425565ApublicationCriticalpatent/AU6425565A/en
Publication of AU400195B2publicationCriticalpatent/AU400195B2/en