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- Google Patents
AU239405B2 - Improvements in or relating to elevator system
- Google Patents
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
Filing date
Publication date
Application filed by Otis Elevator CofiledCriticalOtis Elevator Co
Application grantedgrantedCritical
Publication of AU6014460ApublicationCriticalpatent/AU6014460A/en
Publication of AU239405B2publicationCriticalpatent/AU239405B2/en