CA586642A - Railway switch control apparatus - Google Patents

Railway switch control apparatus

Info

Publication number
CA586642A
CA586642A CA586642A CA586642DA CA586642A CA 586642 A CA586642 A CA 586642A CA 586642 A CA586642 A CA 586642A CA 586642D A CA586642D A CA 586642DA CA 586642 A CA586642 A CA 586642A
Authority
CA
Canada
Prior art keywords
control apparatus
switch control
railway switch
railway
switch
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
CA586642A
Other languages
French (fr)
Inventor
Hsuin Tsiang Sih
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 Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA586642A publication Critical patent/CA586642A/en
Expired legal-status Critical Current

Links

CA586642A Railway switch control apparatus Expired CA586642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA586642T

Publications (1)

Publication Number Publication Date
CA586642A true CA586642A (en) 1959-11-10

Family

ID=35766103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA586642A Expired CA586642A (en) Railway switch control apparatus

Country Status (1)

Country Link
CA (1) CA586642A (en)

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