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
AU6677/42A
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.)
Same Gas-Tight
Original Assignee
Same Gas-Tight
Filing date
Publication of AU117324B2publicationCriticalpatent/AU117324B2/en
Application filed by Same Gas-TightfiledCriticalSame Gas-Tight