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.)
Siemens Building Technologies AG
Original Assignee
LGZ Landis and Gyr Zug AG
Filing date
Publication of AU493890B2publicationCriticalpatent/AU493890B2/en
Priority claimed from CH1367373Aexternal-prioritypatent/CH563680A5/xx
Application filed by LGZ Landis and Gyr Zug AGfiledCriticalLGZ Landis and Gyr Zug AG
Publication of AU7297174ApublicationCriticalpatent/AU7297174A/en