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.)
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CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
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Filing date
Publication date
Application filed by Westinghouse Electric and Manufacturing CofiledCriticalWestinghouse Electric and Manufacturing Co
Application grantedgrantedCritical
Publication of FR665246ApublicationCriticalpatent/FR665246A/fr
B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
B66B1/46—Adaptations of switches or switchgear
B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway
Landscapes
Engineering & Computer Science
(AREA)
Automation & Control Theory
(AREA)
Computer Networks & Wireless Communication
(AREA)
FR665246D1927-11-231928-11-21Perfectionnements aux systèmes de contrôle électriques pour ascenseurs, élévateurs et leurs équivalents
ExpiredFR665246A
(fr)