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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
Publication date
Application grantedgrantedCritical
Publication of AU494067B2publicationCriticalpatent/AU494067B2/en
Priority claimed from SE7317338Aexternal-prioritypatent/SE391770B/en
Application filed by Atlas Copco ABfiledCriticalAtlas Copco AB
Publication of AU7665674ApublicationCriticalpatent/AU7665674A/en