CA317831A - Elevator signalling system - Google Patents

Elevator signalling system

Info

Publication number
CA317831A
CA317831A CA317831A CA317831DA CA317831A CA 317831 A CA317831 A CA 317831A CA 317831 A CA317831 A CA 317831A CA 317831D A CA317831D A CA 317831DA CA 317831 A CA317831 A CA 317831A
Authority
CA
Canada
Prior art keywords
signalling system
elevator
elevator signalling
signalling
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
CA317831A
Other languages
French (fr)
Inventor
F. Eames William
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 CA317831A publication Critical patent/CA317831A/en
Expired legal-status Critical Current

Links

CA317831A Elevator signalling system Expired CA317831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA317831T

Publications (1)

Publication Number Publication Date
CA317831A true CA317831A (en) 1931-12-08

Family

ID=35278387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA317831A Expired CA317831A (en) Elevator signalling system

Country Status (1)

Country Link
CA (1) CA317831A (en)

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