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
AU50530/59A
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.)
Berfield Engineering Ltd
Original Assignee
Berfield Engineering Ltd
Filing date
Publication of AU232975B2publicationCriticalpatent/AU232975B2/en
Application filed by Berfield Engineering LtdfiledCriticalBerfield Engineering Ltd