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
AU30175/57A
Inventor
Jean van Root Eduard
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.)
Tor-Isteg Steel Corp Ah
Original Assignee
Tor-Isteg Steel Corp Ah
Filing date
Publication of AU223396B2publicationCriticalpatent/AU223396B2/en
Application filed by Tor-Isteg Steel Corp AhfiledCriticalTor-Isteg Steel Corp Ah