CA493413A - Railway switch controlling apparatus - Google Patents

Railway switch controlling apparatus

Info

Publication number
CA493413A
CA493413A CA493413A CA493413DA CA493413A CA 493413 A CA493413 A CA 493413A CA 493413 A CA493413 A CA 493413A CA 493413D A CA493413D A CA 493413DA CA 493413 A CA493413 A CA 493413A
Authority
CA
Canada
Prior art keywords
controlling apparatus
switch controlling
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
CA493413A
Other languages
French (fr)
Inventor
R. Myers John
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.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA493413A publication Critical patent/CA493413A/en
Expired legal-status Critical Current

Links

CA493413A Railway switch controlling apparatus Expired CA493413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493413T

Publications (1)

Publication Number Publication Date
CA493413A true CA493413A (en) 1953-06-02

Family

ID=35638802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493413A Expired CA493413A (en) Railway switch controlling apparatus

Country Status (1)

Country Link
CA (1) CA493413A (en)

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