CA418927A - Circuit codifie de voie ferree - Google Patents

Circuit codifie de voie ferree

Info

Publication number
CA418927A
CA418927A CA418927A CA418927DA CA418927A CA 418927 A CA418927 A CA 418927A CA 418927 A CA418927 A CA 418927A CA 418927D A CA418927D A CA 418927DA CA 418927 A CA418927 A CA 418927A
Authority
CA
Canada
Prior art keywords
track circuit
railway track
coded railway
coded
circuit
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
CA418927A
Other languages
English (en)
Inventor
A. Thompson Howard
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 CA418927A publication Critical patent/CA418927A/fr
Expired legal-status Critical Current

Links

CA418927A Circuit codifie de voie ferree Expired CA418927A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA418927T

Publications (1)

Publication Number Publication Date
CA418927A true CA418927A (fr) 1944-03-07

Family

ID=35528200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA418927A Expired CA418927A (fr) Circuit codifie de voie ferree

Country Status (1)

Country Link
CA (1) CA418927A (fr)

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