CA763521A - Railway track circuit apparatus - Google Patents

Railway track circuit apparatus

Info

Publication number
CA763521A
CA763521A CA763521A CA763521DA CA763521A CA 763521 A CA763521 A CA 763521A CA 763521 A CA763521 A CA 763521A CA 763521D A CA763521D A CA 763521DA CA 763521 A CA763521 A CA 763521A
Authority
CA
Canada
Prior art keywords
track circuit
railway track
circuit apparatus
railway
track
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
CA763521A
Inventor
E. Staples Crawford
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 CA763521A publication Critical patent/CA763521A/en
Expired legal-status Critical Current

Links

CA763521A Railway track circuit apparatus Expired CA763521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA763521T

Publications (1)

Publication Number Publication Date
CA763521A true CA763521A (en) 1967-07-18

Family

ID=36200662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA763521A Expired CA763521A (en) Railway track circuit apparatus

Country Status (1)

Country Link
CA (1) CA763521A (en)

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