CA259840A - Railway traffic control apparatus - Google Patents

Railway traffic control apparatus

Info

Publication number
CA259840A
CA259840A CA259840A CA259840DA CA259840A CA 259840 A CA259840 A CA 259840A CA 259840 A CA259840 A CA 259840A CA 259840D A CA259840D A CA 259840DA CA 259840 A CA259840 A CA 259840A
Authority
CA
Canada
Prior art keywords
control apparatus
traffic control
railway traffic
railway
traffic
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
CA259840A
Other languages
French (fr)
Inventor
S. Young Henry
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 CA259840A publication Critical patent/CA259840A/en
Expired legal-status Critical Current

Links

CA259840A Railway traffic control apparatus Expired CA259840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA259840T

Publications (1)

Publication Number Publication Date
CA259840A true CA259840A (en) 1926-04-13

Family

ID=35168389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259840A Expired CA259840A (en) Railway traffic control apparatus

Country Status (1)

Country Link
CA (1) CA259840A (en)

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