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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
Publication date
Application grantedgrantedCritical
Publication of AU2152748ApublicationCriticalpatent/AU2152748A/en
Publication of AU143770B2publicationCriticalpatent/AU143770B2/en