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 - Lifetime
Application number
AU2673/37A
Inventor
Thomas Walker and Herbert Howard Wood Gilbert
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.)
Thomas Walker Ltd
Original Assignee
Thomas Walker Ltd
Filing date
Publication of AU103717B2publicationCriticalpatent/AU103717B2/en
Application filed by Thomas Walker LtdfiledCriticalThomas Walker Ltd