CA834838A - Railroad classification yard control system - Google Patents

Railroad classification yard control system

Info

Publication number
CA834838A
CA834838A CA834838A CA834838DA CA834838A CA 834838 A CA834838 A CA 834838A CA 834838 A CA834838 A CA 834838A CA 834838D A CA834838D A CA 834838DA CA 834838 A CA834838 A CA 834838A
Authority
CA
Canada
Prior art keywords
control system
classification yard
yard control
railroad classification
railroad
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
CA834838A
Inventor
L. Wilson Rosserl
B. Mccune Robert
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.)
PepsiAmericas Inc
Original Assignee
Abex Corp
Publication date
Application granted granted Critical
Publication of CA834838A publication Critical patent/CA834838A/en
Expired legal-status Critical Current

Links

CA834838A Railroad classification yard control system Expired CA834838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA834838T

Publications (1)

Publication Number Publication Date
CA834838A true CA834838A (en) 1970-02-17

Family

ID=36312295

Family Applications (1)

Application Number Title Priority Date Filing Date
CA834838A Expired CA834838A (en) Railroad classification yard control system

Country Status (1)

Country Link
CA (1) CA834838A (en)

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