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
AU7479/42A
Inventor
Foster Amer Donald
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and Co Ltd
Filing date
Publication of AU118211B2publicationCriticalpatent/AU118211B2/en
Application filed by A Reyrolle and Co LtdfiledCriticalA Reyrolle and Co Ltd