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.)
S A Brush Co Ltd
Original Assignee
S A Brush Co Ltd
Filing date
Publication date
Application filed by S A Brush Co LtdfiledCriticalS A Brush Co Ltd
Application grantedgrantedCritical
Publication of AU248390B2publicationCriticalpatent/AU248390B2/en
Publication of AU5195759ApublicationCriticalpatent/AU5195759A/en