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.)
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.)
Aluminium Werke AG Rorschach
BBC Brown Boveri AG Switzerland
Original Assignee
Aluminium Werke AG Rorschach
BBC Brown Boveri AG Switzerland
Filing date
Publication date
Priority claimed from CH505074Aexternal-prioritypatent/CH572415A5/xx
Application filed by Aluminium Werke AG Rorschach, BBC Brown Boveri AG SwitzerlandfiledCriticalAluminium Werke AG Rorschach
Application grantedgrantedCritical
Publication of AU490411B2publicationCriticalpatent/AU490411B2/en
Publication of AU7896575ApublicationCriticalpatent/AU7896575A/en