AU979413B - Improvements in electric elevator systems
- Google Patents
Improvements in electric elevator systems
Info
Publication number
AU979413B
AU979413BAU9794/13AAU979413AAU979413BAU 979413 BAU979413 BAU 979413BAU 9794/13 AAU9794/13 AAU 9794/13AAU 979413 AAU979413 AAU 979413AAU 979413 BAU979413 BAU 979413B
Authority
AU
Australia
Prior art keywords
elevator systems
electric elevator
electric
systems
elevator
Prior art date
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.)
Ethelbert Merrih Fraser
Original Assignee
Ethelbert Merrih Fraser
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ethelbert Merrih FraserfiledCriticalEthelbert Merrih Fraser
Priority to AU9794/13ApriorityCriticalpatent/AU979413A/en
Priority claimed from AU9794/13Aexternal-prioritypatent/AU979413A/en
Publication of AU979413BpublicationCriticalpatent/AU979413B/en
Publication of AU979413ApublicationCriticalpatent/AU979413A/en