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
Priority claimed from FR9408393Aexternal-prioritypatent/FR2722257B1/en
Application filed by Otis Elevator CofiledCriticalOtis Elevator Co
Priority to SG1995000803ApriorityCriticalpatent/SG33400A1/en
Publication of SG33400A1publicationCriticalpatent/SG33400A1/en