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.)
Expired
Application number
AU908/31A
Inventor
Thomas Caldwell John
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.)
W Watson and Sons Ltd
Original Assignee
W Watson and Sons Ltd
Filing date
Publication date
Application filed by W Watson and Sons LtdfiledCriticalW Watson and Sons Ltd
Publication of AU90831ApublicationCriticalpatent/AU90831A/en