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.)
Alan Henry Greenhalgh Arthur Philip Glenny and Frank Dove Hugh Brougham Bergfield
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.)
Sperry Gyroscope Co Ltd
Original Assignee
Sperry Gyroscope Co Ltd
Filing date
Publication date
Application filed by Sperry Gyroscope Co LtdfiledCriticalSperry Gyroscope Co Ltd
Application grantedgrantedCritical
Publication of AU200496B2publicationCriticalpatent/AU200496B2/en
Publication of AU30954ApublicationCriticalpatent/AU30954A/en