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.)
Expired - Lifetime
Application number
AU27224/57A
Inventor
Widmer Ernst
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
Filing date
Publication of AU216254B2publicationCriticalpatent/AU216254B2/en
Application filed by Landis and Gyr AGfiledCriticalLandis and Gyr AG