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
AU14527/23A
Inventor
Metallurgical Engineer Pittsburgh Penn. U. ii. A James Aston
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.)
Of Actvul
Original Assignee
Of Actvul
Filing date
Publication date
Application filed by Of ActvulfiledCriticalOf Actvul
Publication of AU1452723ApublicationCriticalpatent/AU1452723A/en