CA253912A - Systeme de commande d'ascenseur - Google Patents

Systeme de commande d'ascenseur

Info

Publication number
CA253912A
CA253912A CA253912A CA253912DA CA253912A CA 253912 A CA253912 A CA 253912A CA 253912 A CA253912 A CA 253912A CA 253912D A CA253912D A CA 253912DA CA 253912 A CA253912 A CA 253912A
Authority
CA
Canada
Prior art keywords
control system
elevator control
elevator
control
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.)
Expired
Application number
CA253912A
Other languages
English (en)
Inventor
J. Wensley Roy
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA253912A publication Critical patent/CA253912A/fr
Expired legal-status Critical Current

Links

CA253912A Systeme de commande d'ascenseur Expired CA253912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA253912T

Publications (1)

Publication Number Publication Date
CA253912A true CA253912A (fr) 1925-09-22

Family

ID=35162462

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253912A Expired CA253912A (fr) Systeme de commande d'ascenseur

Country Status (1)

Country Link
CA (1) CA253912A (fr)

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